469718960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2142

約数の個数: 80

約数和(自身を含む): 1135052352

約数和(自身を除く): 665333392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 71, 80, 82, 142, 164, 205, 284, 328, 355, 410, 568, 656, 710, 820, 1136, 1420, 1640, 2017, 2840, 2911, 3280, 4034, 5680, 5822, 8068, 10085, 11644, 14555, 16136, 20170, 23288, 29110, 32272, 40340, 46576, 58220, 80680, 82697, 116440, 143207, 161360, 165394, 232880, 286414, 330788, 413485, 572828, 661576, 716035, 826970, 1145656, 1323152, 1432070, 1653940, 2291312, 2864140, 3307880, 5728280, 5871487, 6615760, 11456560, 11742974, 23485948, 29357435, 46971896, 58714870, 93943792, 117429740, 234859480, 469718960]

約数ペア:

[(1, 469718960), (2, 234859480), (4, 117429740), (5, 93943792), (8, 58714870), (10, 46971896), (16, 29357435), (20, 23485948), (40, 11742974), (41, 11456560), (71, 6615760), (80, 5871487), (82, 5728280), (142, 3307880), (164, 2864140), (205, 2291312), (284, 1653940), (328, 1432070), (355, 1323152), (410, 1145656), (568, 826970), (656, 716035), (710, 661576), (820, 572828), (1136, 413485), (1420, 330788), (1640, 286414), (2017, 232880), (2840, 165394), (2911, 161360), (3280, 143207), (4034, 116440), (5680, 82697), (5822, 80680), (8068, 58220), (10085, 46576), (11644, 40340), (14555, 32272), (16136, 29110), (20170, 23288)]