8980550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{4177}}^1$

素因数の和:4232

約数の個数: 24

約数和(自身を含む): 17096376

約数和(自身を除く): 8115826

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 4177, 8354, 20885, 41770, 104425, 179611, 208850, 359222, 898055, 1796110, 4490275, 8980550]

約数ペア:

[(1, 8980550), (2, 4490275), (5, 1796110), (10, 898055), (25, 359222), (43, 208850), (50, 179611), (86, 104425), (215, 41770), (430, 20885), (1075, 8354), (2150, 4177)]