42038992

素因数分解:

$2^4\times {\mathrm{677}}^1\times {\mathrm{3881}}^1$

素因数の和:4566

約数の個数: 20

約数和(自身を含む): 81591876

約数和(自身を除く): 39552884

約数列:

[1, 2, 4, 8, 16, 677, 1354, 2708, 3881, 5416, 7762, 10832, 15524, 31048, 62096, 2627437, 5254874, 10509748, 21019496, 42038992]

約数ペア:

[(1, 42038992), (2, 21019496), (4, 10509748), (8, 5254874), (16, 2627437), (677, 62096), (1354, 31048), (2708, 15524), (3881, 10832), (5416, 7762)]