50877640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{115631}}^1$

素因数の和:115653

約数の個数: 32

約数和(自身を含む): 124882560

約数和(自身を除く): 74004920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 115631, 231262, 462524, 578155, 925048, 1156310, 1271941, 2312620, 2543882, 4625240, 5087764, 6359705, 10175528, 12719410, 25438820, 50877640]

約数ペア:

[(1, 50877640), (2, 25438820), (4, 12719410), (5, 10175528), (8, 6359705), (10, 5087764), (11, 4625240), (20, 2543882), (22, 2312620), (40, 1271941), (44, 1156310), (55, 925048), (88, 578155), (110, 462524), (220, 231262), (440, 115631)]