116161520

素因数分解:

$2^4\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1637}}^1$

素因数の和:2537

約数の個数: 40

約数和(自身を含む): 270545184

約数和(自身を除く): 154383664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 887, 1637, 1774, 3274, 3548, 4435, 6548, 7096, 8185, 8870, 13096, 14192, 16370, 17740, 26192, 32740, 35480, 65480, 70960, 130960, 1452019, 2904038, 5808076, 7260095, 11616152, 14520190, 23232304, 29040380, 58080760, 116161520]

約数ペア:

[(1, 116161520), (2, 58080760), (4, 29040380), (5, 23232304), (8, 14520190), (10, 11616152), (16, 7260095), (20, 5808076), (40, 2904038), (80, 1452019), (887, 130960), (1637, 70960), (1774, 65480), (3274, 35480), (3548, 32740), (4435, 26192), (6548, 17740), (7096, 16370), (8185, 14192), (8870, 13096)]