10980810160

素因数分解:

$2^4\times 5^1\times {\mathrm{137260127}}^1$

素因数の和:137260140

約数の個数: 20

約数和(自身を含む): 25530383808

約数和(自身を除く): 14549573648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137260127, 274520254, 549040508, 686300635, 1098081016, 1372601270, 2196162032, 2745202540, 5490405080, 10980810160]

約数ペア:

[(1, 10980810160), (2, 5490405080), (4, 2745202540), (5, 2196162032), (8, 1372601270), (10, 1098081016), (16, 686300635), (20, 549040508), (40, 274520254), (80, 137260127)]