71074160

素因数分解:

$2^4\times 5^1\times {\mathrm{888427}}^1$

素因数の和:888440

約数の個数: 20

約数和(自身を含む): 165247608

約数和(自身を除く): 94173448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 888427, 1776854, 3553708, 4442135, 7107416, 8884270, 14214832, 17768540, 35537080, 71074160]

約数ペア:

[(1, 71074160), (2, 35537080), (4, 17768540), (5, 14214832), (8, 8884270), (10, 7107416), (16, 4442135), (20, 3553708), (40, 1776854), (80, 888427)]