130110160

素因数分解:

$2^4\times 5^1\times {\mathrm{1626377}}^1$

素因数の和:1626390

約数の個数: 20

約数和(自身を含む): 302506308

約数和(自身を除く): 172396148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1626377, 3252754, 6505508, 8131885, 13011016, 16263770, 26022032, 32527540, 65055080, 130110160]

約数ペア:

[(1, 130110160), (2, 65055080), (4, 32527540), (5, 26022032), (8, 16263770), (10, 13011016), (16, 8131885), (20, 6505508), (40, 3252754), (80, 1626377)]