105125080

素因数分解:

$2^3\times 5^1\times {\mathrm{2628127}}^1$

素因数の和:2628138

約数の個数: 16

約数和(自身を含む): 236531520

約数和(自身を除く): 131406440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2628127, 5256254, 10512508, 13140635, 21025016, 26281270, 52562540, 105125080]

約数ペア:

[(1, 105125080), (2, 52562540), (4, 26281270), (5, 21025016), (8, 13140635), (10, 10512508), (20, 5256254), (40, 2628127)]