11477201920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:656

約数の個数: 176

約数和(自身を含む): 28656165888

約数和(自身を除く): 17178963968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 167, 248, 256, 310, 320, 334, 433, 496, 512, 620, 640, 668, 835, 866, 992, 1024, 1240, 1280, 1336, 1670, 1732, 1984, 2165, 2480, 2560, 2672, 3340, 3464, 3968, 4330, 4960, 5120, 5177, 5344, 6680, 6928, 7936, 8660, 9920, 10354, 10688, 13360, 13423, 13856, 15872, 17320, 19840, 20708, 21376, 25885, 26720, 26846, 27712, 31744, 34640, 39680, 41416, 42752, 51770, 53440, 53692, 55424, 67115, 69280, 72311, 79360, 82832, 85504, 103540, 106880, 107384, 110848, 134230, 138560, 144622, 158720, 165664, 171008, 207080, 213760, 214768, 221696, 268460, 277120, 289244, 331328, 361555, 414160, 427520, 429536, 443392, 536920, 554240, 578488, 662656, 723110, 828320, 855040, 859072, 1073840, 1108480, 1156976, 1325312, 1446220, 1656640, 1718144, 2147680, 2216960, 2241641, 2313952, 2650624, 2892440, 3313280, 3436288, 4295360, 4483282, 4627904, 5301248, 5784880, 6626560, 6872576, 8590720, 8966564, 9255808, 11208205, 11569760, 13253120, 13745152, 17181440, 17933128, 18511616, 22416410, 23139520, 26506240, 34362880, 35866256, 37023232, 44832820, 46279040, 68725760, 71732512, 74046464, 89665640, 92558080, 143465024, 179331280, 185116160, 286930048, 358662560, 370232320, 573860096, 717325120, 1147720192, 1434650240, 2295440384, 2869300480, 5738600960, 11477201920]

約数ペア:

[(1, 11477201920), (2, 5738600960), (4, 2869300480), (5, 2295440384), (8, 1434650240), (10, 1147720192), (16, 717325120), (20, 573860096), (31, 370232320), (32, 358662560), (40, 286930048), (62, 185116160), (64, 179331280), (80, 143465024), (124, 92558080), (128, 89665640), (155, 74046464), (160, 71732512), (167, 68725760), (248, 46279040), (256, 44832820), (310, 37023232), (320, 35866256), (334, 34362880), (433, 26506240), (496, 23139520), (512, 22416410), (620, 18511616), (640, 17933128), (668, 17181440), (835, 13745152), (866, 13253120), (992, 11569760), (1024, 11208205), (1240, 9255808), (1280, 8966564), (1336, 8590720), (1670, 6872576), (1732, 6626560), (1984, 5784880), (2165, 5301248), (2480, 4627904), (2560, 4483282), (2672, 4295360), (3340, 3436288), (3464, 3313280), (3968, 2892440), (4330, 2650624), (4960, 2313952), (5120, 2241641), (5177, 2216960), (5344, 2147680), (6680, 1718144), (6928, 1656640), (7936, 1446220), (8660, 1325312), (9920, 1156976), (10354, 1108480), (10688, 1073840), (13360, 859072), (13423, 855040), (13856, 828320), (15872, 723110), (17320, 662656), (19840, 578488), (20708, 554240), (21376, 536920), (25885, 443392), (26720, 429536), (26846, 427520), (27712, 414160), (31744, 361555), (34640, 331328), (39680, 289244), (41416, 277120), (42752, 268460), (51770, 221696), (53440, 214768), (53692, 213760), (55424, 207080), (67115, 171008), (69280, 165664), (72311, 158720), (79360, 144622), (82832, 138560), (85504, 134230), (103540, 110848), (106880, 107384)]