88892960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42737}}^1$

素因数の和:42765

約数の個数: 48

約数和(自身を含む): 226169496

約数和(自身を除く): 137276536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 42737, 85474, 170948, 213685, 341896, 427370, 555581, 683792, 854740, 1111162, 1367584, 1709480, 2222324, 2777905, 3418960, 4444648, 5555810, 6837920, 8889296, 11111620, 17778592, 22223240, 44446480, 88892960]

約数ペア:

[(1, 88892960), (2, 44446480), (4, 22223240), (5, 17778592), (8, 11111620), (10, 8889296), (13, 6837920), (16, 5555810), (20, 4444648), (26, 3418960), (32, 2777905), (40, 2222324), (52, 1709480), (65, 1367584), (80, 1111162), (104, 854740), (130, 683792), (160, 555581), (208, 427370), (260, 341896), (416, 213685), (520, 170948), (1040, 85474), (2080, 42737)]