201552140

素因数分解:

$2^2\times 5^1\times {\mathrm{877}}^1\times {\mathrm{11491}}^1$

素因数の和:12377

約数の個数: 24

約数和(自身を含む): 423778992

約数和(自身を除く): 222226852

約数列:

[1, 2, 4, 5, 10, 20, 877, 1754, 3508, 4385, 8770, 11491, 17540, 22982, 45964, 57455, 114910, 229820, 10077607, 20155214, 40310428, 50388035, 100776070, 201552140]

約数ペア:

[(1, 201552140), (2, 100776070), (4, 50388035), (5, 40310428), (10, 20155214), (20, 10077607), (877, 229820), (1754, 114910), (3508, 57455), (4385, 45964), (8770, 22982), (11491, 17540)]