12327940

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3691}}^1$

素因数の和:3867

約数の個数: 24

約数和(自身を含む): 26050752

約数和(自身を除く): 13722812

約数列:

[1, 2, 4, 5, 10, 20, 167, 334, 668, 835, 1670, 3340, 3691, 7382, 14764, 18455, 36910, 73820, 616397, 1232794, 2465588, 3081985, 6163970, 12327940]

約数ペア:

[(1, 12327940), (2, 6163970), (4, 3081985), (5, 2465588), (10, 1232794), (20, 616397), (167, 73820), (334, 36910), (668, 18455), (835, 14764), (1670, 7382), (3340, 3691)]