23401940

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7853}}^1$

素因数の和:8011

約数の個数: 24

約数和(自身を含む): 49480200

約数和(自身を除く): 26078260

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 7853, 15706, 31412, 39265, 78530, 157060, 1170097, 2340194, 4680388, 5850485, 11700970, 23401940]

約数ペア:

[(1, 23401940), (2, 11700970), (4, 5850485), (5, 4680388), (10, 2340194), (20, 1170097), (149, 157060), (298, 78530), (596, 39265), (745, 31412), (1490, 15706), (2980, 7853)]