48910760

素因数分解:

$2^3\times 5^1\times {\mathrm{1222769}}^1$

素因数の和:1222780

約数の個数: 16

約数和(自身を含む): 110049300

約数和(自身を除く): 61138540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1222769, 2445538, 4891076, 6113845, 9782152, 12227690, 24455380, 48910760]

約数ペア:

[(1, 48910760), (2, 24455380), (4, 12227690), (5, 9782152), (8, 6113845), (10, 4891076), (20, 2445538), (40, 1222769)]