39743845120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{20441}}^1$

素因数の和:20507

約数の個数: 216

約数和(自身を含む): 114319513728

約数和(自身を除く): 74575668608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 62, 64, 70, 80, 98, 112, 124, 128, 140, 155, 160, 196, 217, 224, 245, 248, 256, 280, 310, 320, 392, 434, 448, 490, 496, 560, 620, 640, 784, 868, 896, 980, 992, 1085, 1120, 1240, 1280, 1519, 1568, 1736, 1792, 1960, 1984, 2170, 2240, 2480, 3038, 3136, 3472, 3920, 3968, 4340, 4480, 4960, 6076, 6272, 6944, 7595, 7840, 7936, 8680, 8960, 9920, 12152, 12544, 13888, 15190, 15680, 17360, 19840, 20441, 24304, 27776, 30380, 31360, 34720, 39680, 40882, 48608, 55552, 60760, 62720, 69440, 81764, 97216, 102205, 121520, 138880, 143087, 163528, 194432, 204410, 243040, 277760, 286174, 327056, 388864, 408820, 486080, 572348, 633671, 654112, 715435, 817640, 972160, 1001609, 1144696, 1267342, 1308224, 1430870, 1635280, 1944320, 2003218, 2289392, 2534684, 2616448, 2861740, 3168355, 3270560, 4006436, 4435697, 4578784, 5008045, 5069368, 5232896, 5723480, 6336710, 6541120, 8012872, 8871394, 9157568, 10016090, 10138736, 11446960, 12673420, 13082240, 16025744, 17742788, 18315136, 20032180, 20277472, 22178485, 22893920, 25346840, 26164480, 31049879, 32051488, 35485576, 36630272, 40064360, 40554944, 44356970, 45787840, 50693680, 62099758, 64102976, 70971152, 80128720, 81109888, 88713940, 91575680, 101387360, 124199516, 128205952, 141942304, 155249395, 160257440, 162219776, 177427880, 183151360, 202774720, 248399032, 256411904, 283884608, 310498790, 320514880, 354855760, 405549440, 496798064, 567769216, 620997580, 641029760, 709711520, 811098880, 993596128, 1135538432, 1241995160, 1282059520, 1419423040, 1987192256, 2483990320, 2838846080, 3974384512, 4967980640, 5677692160, 7948769024, 9935961280, 19871922560, 39743845120]

約数ペア:

[(1, 39743845120), (2, 19871922560), (4, 9935961280), (5, 7948769024), (7, 5677692160), (8, 4967980640), (10, 3974384512), (14, 2838846080), (16, 2483990320), (20, 1987192256), (28, 1419423040), (31, 1282059520), (32, 1241995160), (35, 1135538432), (40, 993596128), (49, 811098880), (56, 709711520), (62, 641029760), (64, 620997580), (70, 567769216), (80, 496798064), (98, 405549440), (112, 354855760), (124, 320514880), (128, 310498790), (140, 283884608), (155, 256411904), (160, 248399032), (196, 202774720), (217, 183151360), (224, 177427880), (245, 162219776), (248, 160257440), (256, 155249395), (280, 141942304), (310, 128205952), (320, 124199516), (392, 101387360), (434, 91575680), (448, 88713940), (490, 81109888), (496, 80128720), (560, 70971152), (620, 64102976), (640, 62099758), (784, 50693680), (868, 45787840), (896, 44356970), (980, 40554944), (992, 40064360), (1085, 36630272), (1120, 35485576), (1240, 32051488), (1280, 31049879), (1519, 26164480), (1568, 25346840), (1736, 22893920), (1792, 22178485), (1960, 20277472), (1984, 20032180), (2170, 18315136), (2240, 17742788), (2480, 16025744), (3038, 13082240), (3136, 12673420), (3472, 11446960), (3920, 10138736), (3968, 10016090), (4340, 9157568), (4480, 8871394), (4960, 8012872), (6076, 6541120), (6272, 6336710), (6944, 5723480), (7595, 5232896), (7840, 5069368), (7936, 5008045), (8680, 4578784), (8960, 4435697), (9920, 4006436), (12152, 3270560), (12544, 3168355), (13888, 2861740), (15190, 2616448), (15680, 2534684), (17360, 2289392), (19840, 2003218), (20441, 1944320), (24304, 1635280), (27776, 1430870), (30380, 1308224), (31360, 1267342), (34720, 1144696), (39680, 1001609), (40882, 972160), (48608, 817640), (55552, 715435), (60760, 654112), (62720, 633671), (69440, 572348), (81764, 486080), (97216, 408820), (102205, 388864), (121520, 327056), (138880, 286174), (143087, 277760), (163528, 243040), (194432, 204410)]