8040428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4457}}^1$

素因数の和:4513

約数の個数: 24

約数和(自身を含む): 15727824

約数和(自身を除く): 7687396

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 4457, 8914, 17828, 49027, 98054, 182737, 196108, 365474, 730948, 2010107, 4020214, 8040428]

約数ペア:

[(1, 8040428), (2, 4020214), (4, 2010107), (11, 730948), (22, 365474), (41, 196108), (44, 182737), (82, 98054), (164, 49027), (451, 17828), (902, 8914), (1804, 4457)]