63492080

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18457}}^1$

素因数の和:18513

約数の個数: 40

約数和(自身を含む): 151060272

約数和(自身を除く): 87568192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 18457, 36914, 73828, 92285, 147656, 184570, 295312, 369140, 738280, 793651, 1476560, 1587302, 3174604, 3968255, 6349208, 7936510, 12698416, 15873020, 31746040, 63492080]

約数ペア:

[(1, 63492080), (2, 31746040), (4, 15873020), (5, 12698416), (8, 7936510), (10, 6349208), (16, 3968255), (20, 3174604), (40, 1587302), (43, 1476560), (80, 793651), (86, 738280), (172, 369140), (215, 295312), (344, 184570), (430, 147656), (688, 92285), (860, 73828), (1720, 36914), (3440, 18457)]