47256760

素因数分解:

$2^3\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1439}}^1$

素因数の和:2271

約数の個数: 32

約数和(自身を含む): 106531200

約数和(自身を除く): 59274440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 821, 1439, 1642, 2878, 3284, 4105, 5756, 6568, 7195, 8210, 11512, 14390, 16420, 28780, 32840, 57560, 1181419, 2362838, 4725676, 5907095, 9451352, 11814190, 23628380, 47256760]

約数ペア:

[(1, 47256760), (2, 23628380), (4, 11814190), (5, 9451352), (8, 5907095), (10, 4725676), (20, 2362838), (40, 1181419), (821, 57560), (1439, 32840), (1642, 28780), (2878, 16420), (3284, 14390), (4105, 11512), (5756, 8210), (6568, 7195)]