1330715080

素因数分解:

$2^3\times 5^1\times {\mathrm{33267877}}^1$

素因数の和:33267888

約数の個数: 16

約数和(自身を含む): 2994109020

約数和(自身を除く): 1663393940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 33267877, 66535754, 133071508, 166339385, 266143016, 332678770, 665357540, 1330715080]

約数ペア:

[(1, 1330715080), (2, 665357540), (4, 332678770), (5, 266143016), (8, 166339385), (10, 133071508), (20, 66535754), (40, 33267877)]