11399825920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20521}}^1$

素因数の和:20582

約数の個数: 160

約数和(自身を含む): 32246793216

約数和(自身を除く): 20846967296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 6944, 7936, 8680, 8960, 9920, 13888, 15872, 17360, 17920, 19840, 20521, 27776, 34720, 39680, 41042, 55552, 69440, 79360, 82084, 102605, 111104, 138880, 143647, 164168, 205210, 277760, 287294, 328336, 410420, 555520, 574588, 636151, 656672, 718235, 820840, 1149176, 1272302, 1313344, 1436470, 1641680, 2298352, 2544604, 2626688, 2872940, 3180755, 3283360, 4453057, 4596704, 5089208, 5253376, 5745880, 6361510, 6566720, 8906114, 9193408, 10178416, 10506752, 11491760, 12723020, 13133440, 17812228, 18386816, 20356832, 22265285, 22983520, 25446040, 26266880, 35624456, 36773632, 40713664, 44530570, 45967040, 50892080, 52533760, 71248912, 73547264, 81427328, 89061140, 91934080, 101784160, 142497824, 162854656, 178122280, 183868160, 203568320, 284995648, 325709312, 356244560, 367736320, 407136640, 569991296, 712489120, 814273280, 1139982592, 1424978240, 1628546560, 2279965184, 2849956480, 5699912960, 11399825920]

約数ペア:

[(1, 11399825920), (2, 5699912960), (4, 2849956480), (5, 2279965184), (7, 1628546560), (8, 1424978240), (10, 1139982592), (14, 814273280), (16, 712489120), (20, 569991296), (28, 407136640), (31, 367736320), (32, 356244560), (35, 325709312), (40, 284995648), (56, 203568320), (62, 183868160), (64, 178122280), (70, 162854656), (80, 142497824), (112, 101784160), (124, 91934080), (128, 89061140), (140, 81427328), (155, 73547264), (160, 71248912), (217, 52533760), (224, 50892080), (248, 45967040), (256, 44530570), (280, 40713664), (310, 36773632), (320, 35624456), (434, 26266880), (448, 25446040), (496, 22983520), (512, 22265285), (560, 20356832), (620, 18386816), (640, 17812228), (868, 13133440), (896, 12723020), (992, 11491760), (1085, 10506752), (1120, 10178416), (1240, 9193408), (1280, 8906114), (1736, 6566720), (1792, 6361510), (1984, 5745880), (2170, 5253376), (2240, 5089208), (2480, 4596704), (2560, 4453057), (3472, 3283360), (3584, 3180755), (3968, 2872940), (4340, 2626688), (4480, 2544604), (4960, 2298352), (6944, 1641680), (7936, 1436470), (8680, 1313344), (8960, 1272302), (9920, 1149176), (13888, 820840), (15872, 718235), (17360, 656672), (17920, 636151), (19840, 574588), (20521, 555520), (27776, 410420), (34720, 328336), (39680, 287294), (41042, 277760), (55552, 205210), (69440, 164168), (79360, 143647), (82084, 138880), (102605, 111104)]