93877960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{213359}}^1$

素因数の和:213381

約数の個数: 32

約数和(自身を含む): 230428800

約数和(自身を除く): 136550840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 213359, 426718, 853436, 1066795, 1706872, 2133590, 2346949, 4267180, 4693898, 8534360, 9387796, 11734745, 18775592, 23469490, 46938980, 93877960]

約数ペア:

[(1, 93877960), (2, 46938980), (4, 23469490), (5, 18775592), (8, 11734745), (10, 9387796), (11, 8534360), (20, 4693898), (22, 4267180), (40, 2346949), (44, 2133590), (55, 1706872), (88, 1066795), (110, 853436), (220, 426718), (440, 213359)]