23400490

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9791}}^1$

素因数の和:10037

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 18900950

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 9791, 19582, 48955, 97910, 2340049, 4680098, 11700245, 23400490]

約数ペア:

[(1, 23400490), (2, 11700245), (5, 4680098), (10, 2340049), (239, 97910), (478, 48955), (1195, 19582), (2390, 9791)]