126410840

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{27967}}^1$

素因数の和:28091

約数の個数: 32

約数和(自身を含む): 286951680

約数和(自身を除く): 160540840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 27967, 55934, 111868, 139835, 223736, 279670, 559340, 1118680, 3160271, 6320542, 12641084, 15801355, 25282168, 31602710, 63205420, 126410840]

約数ペア:

[(1, 126410840), (2, 63205420), (4, 31602710), (5, 25282168), (8, 15801355), (10, 12641084), (20, 6320542), (40, 3160271), (113, 1118680), (226, 559340), (452, 279670), (565, 223736), (904, 139835), (1130, 111868), (2260, 55934), (4520, 27967)]