40257112

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3407}}^1$

素因数の和:3631

約数の個数: 32

約数和(自身を含む): 86699520

約数和(自身を除く): 46442408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 3407, 5908, 6814, 11816, 13628, 23849, 27256, 47698, 95396, 190792, 718877, 1437754, 2875508, 5032139, 5751016, 10064278, 20128556, 40257112]

約数ペア:

[(1, 40257112), (2, 20128556), (4, 10064278), (7, 5751016), (8, 5032139), (14, 2875508), (28, 1437754), (56, 718877), (211, 190792), (422, 95396), (844, 47698), (1477, 27256), (1688, 23849), (2954, 13628), (3407, 11816), (5908, 6814)]