86552740

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{17957}}^1$

素因数の和:18207

約数の個数: 24

約数和(自身を含む): 182525112

約数和(自身を除く): 95972372

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 17957, 35914, 71828, 89785, 179570, 359140, 4327637, 8655274, 17310548, 21638185, 43276370, 86552740]

約数ペア:

[(1, 86552740), (2, 43276370), (4, 21638185), (5, 17310548), (10, 8655274), (20, 4327637), (241, 359140), (482, 179570), (964, 89785), (1205, 71828), (2410, 35914), (4820, 17957)]