538175080

素因数分解:

$2^3\times 5^1\times {\mathrm{13454377}}^1$

素因数の和:13454388

約数の個数: 16

約数和(自身を含む): 1210894020

約数和(自身を除く): 672718940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13454377, 26908754, 53817508, 67271885, 107635016, 134543770, 269087540, 538175080]

約数ペア:

[(1, 538175080), (2, 269087540), (4, 134543770), (5, 107635016), (8, 67271885), (10, 53817508), (20, 26908754), (40, 13454377)]