4781960

素因数分解:

$2^3\times 5^1\times {\mathrm{119549}}^1$

素因数の和:119560

約数の個数: 16

約数和(自身を含む): 10759500

約数和(自身を除く): 5977540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 119549, 239098, 478196, 597745, 956392, 1195490, 2390980, 4781960]

約数ペア:

[(1, 4781960), (2, 2390980), (4, 1195490), (5, 956392), (8, 597745), (10, 478196), (20, 239098), (40, 119549)]