23457820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16067}}^1$

素因数の和:16149

約数の個数: 24

約数和(自身を含む): 49939344

約数和(自身を除く): 26481524

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 16067, 32134, 64268, 80335, 160670, 321340, 1172891, 2345782, 4691564, 5864455, 11728910, 23457820]

約数ペア:

[(1, 23457820), (2, 11728910), (4, 5864455), (5, 4691564), (10, 2345782), (20, 1172891), (73, 321340), (146, 160670), (292, 80335), (365, 64268), (730, 32134), (1460, 16067)]