55159340

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{10177}}^1$

素因数の和:10457

約数の個数: 24

約数和(自身を含む): 116273472

約数和(自身を除く): 61114132

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 10177, 20354, 40708, 50885, 101770, 203540, 2757967, 5515934, 11031868, 13789835, 27579670, 55159340]

約数ペア:

[(1, 55159340), (2, 27579670), (4, 13789835), (5, 11031868), (10, 5515934), (20, 2757967), (271, 203540), (542, 101770), (1084, 50885), (1355, 40708), (2710, 20354), (5420, 10177)]