23929480

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5591}}^1$

素因数の和:5709

約数の個数: 32

約数和(自身を含む): 54354240

約数和(自身を除く): 30424760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 5591, 11182, 22364, 27955, 44728, 55910, 111820, 223640, 598237, 1196474, 2392948, 2991185, 4785896, 5982370, 11964740, 23929480]

約数ペア:

[(1, 23929480), (2, 11964740), (4, 5982370), (5, 4785896), (8, 2991185), (10, 2392948), (20, 1196474), (40, 598237), (107, 223640), (214, 111820), (428, 55910), (535, 44728), (856, 27955), (1070, 22364), (2140, 11182), (4280, 5591)]