190055540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{88811}}^1$

素因数の和:88927

約数の個数: 24

約数和(自身を含む): 402851232

約数和(自身を除く): 212795692

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 88811, 177622, 355244, 444055, 888110, 1776220, 9502777, 19005554, 38011108, 47513885, 95027770, 190055540]

約数ペア:

[(1, 190055540), (2, 95027770), (4, 47513885), (5, 38011108), (10, 19005554), (20, 9502777), (107, 1776220), (214, 888110), (428, 444055), (535, 355244), (1070, 177622), (2140, 88811)]