101130760

素因数分解:

$2^3\times 5^1\times {\mathrm{2528269}}^1$

素因数の和:2528280

約数の個数: 16

約数和(自身を含む): 227544300

約数和(自身を除く): 126413540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2528269, 5056538, 10113076, 12641345, 20226152, 25282690, 50565380, 101130760]

約数ペア:

[(1, 101130760), (2, 50565380), (4, 25282690), (5, 20226152), (8, 12641345), (10, 10113076), (20, 5056538), (40, 2528269)]