39187340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14957}}^1$

素因数の和:15097

約数の個数: 24

約数和(自身を含む): 82927152

約数和(自身を除く): 43739812

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 14957, 29914, 59828, 74785, 149570, 299140, 1959367, 3918734, 7837468, 9796835, 19593670, 39187340]

約数ペア:

[(1, 39187340), (2, 19593670), (4, 9796835), (5, 7837468), (10, 3918734), (20, 1959367), (131, 299140), (262, 149570), (524, 74785), (655, 59828), (1310, 29914), (2620, 14957)]