28750160

素因数分解:

$2^4\times 5^1\times {\mathrm{359377}}^1$

素因数の和:359390

約数の個数: 20

約数和(自身を含む): 66844308

約数和(自身を除く): 38094148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359377, 718754, 1437508, 1796885, 2875016, 3593770, 5750032, 7187540, 14375080, 28750160]

約数ペア:

[(1, 28750160), (2, 14375080), (4, 7187540), (5, 5750032), (8, 3593770), (10, 2875016), (16, 1796885), (20, 1437508), (40, 718754), (80, 359377)]