57403820

素因数分解:

$2^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{2017}}^1$

素因数の和:3449

約数の個数: 24

約数和(自身を含む): 120692544

約数和(自身を除く): 63288724

約数列:

[1, 2, 4, 5, 10, 20, 1423, 2017, 2846, 4034, 5692, 7115, 8068, 10085, 14230, 20170, 28460, 40340, 2870191, 5740382, 11480764, 14350955, 28701910, 57403820]

約数ペア:

[(1, 57403820), (2, 28701910), (4, 14350955), (5, 11480764), (10, 5740382), (20, 2870191), (1423, 40340), (2017, 28460), (2846, 20170), (4034, 14230), (5692, 10085), (7115, 8068)]