22365620

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{4679}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 47174400

約数和(自身を除く): 24808780

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4679, 4780, 9358, 18716, 23395, 46790, 93580, 1118281, 2236562, 4473124, 5591405, 11182810, 22365620]

約数ペア:

[(1, 22365620), (2, 11182810), (4, 5591405), (5, 4473124), (10, 2236562), (20, 1118281), (239, 93580), (478, 46790), (956, 23395), (1195, 18716), (2390, 9358), (4679, 4780)]