88845080

素因数分解:

$2^3\times 5^1\times {\mathrm{2221127}}^1$

素因数の和:2221138

約数の個数: 16

約数和(自身を含む): 199901520

約数和(自身を除く): 111056440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2221127, 4442254, 8884508, 11105635, 17769016, 22211270, 44422540, 88845080]

約数ペア:

[(1, 88845080), (2, 44422540), (4, 22211270), (5, 17769016), (8, 11105635), (10, 8884508), (20, 4442254), (40, 2221127)]