202806040

素因数分解:

$2^3\times 5^1\times {\mathrm{5070151}}^1$

素因数の和:5070162

約数の個数: 16

約数和(自身を含む): 456313680

約数和(自身を除く): 253507640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5070151, 10140302, 20280604, 25350755, 40561208, 50701510, 101403020, 202806040]

約数ペア:

[(1, 202806040), (2, 101403020), (4, 50701510), (5, 40561208), (8, 25350755), (10, 20280604), (20, 10140302), (40, 5070151)]