76813540

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2699}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 161481600

約数和(自身を除く): 84668060

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2699, 2846, 5398, 5692, 7115, 10796, 13495, 14230, 26990, 28460, 53980, 3840677, 7681354, 15362708, 19203385, 38406770, 76813540]

約数ペア:

[(1, 76813540), (2, 38406770), (4, 19203385), (5, 15362708), (10, 7681354), (20, 3840677), (1423, 53980), (2699, 28460), (2846, 26990), (5398, 14230), (5692, 13495), (7115, 10796)]