40301404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70457}}^1$

素因数の和:70485

約数の個数: 24

約数和(自身を含む): 82858608

約数和(自身を除く): 42557204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 70457, 140914, 281828, 775027, 915941, 1550054, 1831882, 3100108, 3663764, 10075351, 20150702, 40301404]

約数ペア:

[(1, 40301404), (2, 20150702), (4, 10075351), (11, 3663764), (13, 3100108), (22, 1831882), (26, 1550054), (44, 915941), (52, 775027), (143, 281828), (286, 140914), (572, 70457)]