23128940

素因数分解:

$2^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1451}}^1$

素因数の和:2257

約数の個数: 24

約数和(自身を含む): 48665232

約数和(自身を除く): 25536292

約数列:

[1, 2, 4, 5, 10, 20, 797, 1451, 1594, 2902, 3188, 3985, 5804, 7255, 7970, 14510, 15940, 29020, 1156447, 2312894, 4625788, 5782235, 11564470, 23128940]

約数ペア:

[(1, 23128940), (2, 11564470), (4, 5782235), (5, 4625788), (10, 2312894), (20, 1156447), (797, 29020), (1451, 15940), (1594, 14510), (2902, 7970), (3188, 7255), (3985, 5804)]