31986340

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{2609}}^1$

素因数の和:3231

約数の個数: 24

約数和(自身を含む): 67306680

約数和(自身を除く): 35320340

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 2609, 3065, 5218, 6130, 10436, 12260, 13045, 26090, 52180, 1599317, 3198634, 6397268, 7996585, 15993170, 31986340]

約数ペア:

[(1, 31986340), (2, 15993170), (4, 7996585), (5, 6397268), (10, 3198634), (20, 1599317), (613, 52180), (1226, 26090), (2452, 13045), (2609, 12260), (3065, 10436), (5218, 6130)]