22707940

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{6343}}^1$

素因数の和:6531

約数の個数: 24

約数和(自身を含む): 47960640

約数和(自身を除く): 25252700

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 6343, 12686, 25372, 31715, 63430, 126860, 1135397, 2270794, 4541588, 5676985, 11353970, 22707940]

約数ペア:

[(1, 22707940), (2, 11353970), (4, 5676985), (5, 4541588), (10, 2270794), (20, 1135397), (179, 126860), (358, 63430), (716, 31715), (895, 25372), (1790, 12686), (3580, 6343)]