109810160

素因数分解:

$2^4\times 5^1\times {\mathrm{1372627}}^1$

素因数の和:1372640

約数の個数: 20

約数和(自身を含む): 255308808

約数和(自身を除く): 145498648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1372627, 2745254, 5490508, 6863135, 10981016, 13726270, 21962032, 27452540, 54905080, 109810160]

約数ペア:

[(1, 109810160), (2, 54905080), (4, 27452540), (5, 21962032), (8, 13726270), (10, 10981016), (16, 6863135), (20, 5490508), (40, 2745254), (80, 1372627)]