57776680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111109}}^1$

素因数の和:111133

約数の個数: 32

約数和(自身を含む): 139998600

約数和(自身を除く): 82221920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 111109, 222218, 444436, 555545, 888872, 1111090, 1444417, 2222180, 2888834, 4444360, 5777668, 7222085, 11555336, 14444170, 28888340, 57776680]

約数ペア:

[(1, 57776680), (2, 28888340), (4, 14444170), (5, 11555336), (8, 7222085), (10, 5777668), (13, 4444360), (20, 2888834), (26, 2222180), (40, 1444417), (52, 1111090), (65, 888872), (104, 555545), (130, 444436), (260, 222218), (520, 111109)]