137727080

素因数分解:

$2^3\times 5^1\times {\mathrm{3443177}}^1$

素因数の和:3443188

約数の個数: 16

約数和(自身を含む): 309886020

約数和(自身を除く): 172158940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3443177, 6886354, 13772708, 17215885, 27545416, 34431770, 68863540, 137727080]

約数ペア:

[(1, 137727080), (2, 68863540), (4, 34431770), (5, 27545416), (8, 17215885), (10, 13772708), (20, 6886354), (40, 3443177)]