22381960

素因数分解:

$2^3\times 5^1\times {\mathrm{559549}}^1$

素因数の和:559560

約数の個数: 16

約数和(自身を含む): 50359500

約数和(自身を除く): 27977540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 559549, 1119098, 2238196, 2797745, 4476392, 5595490, 11190980, 22381960]

約数ペア:

[(1, 22381960), (2, 11190980), (4, 5595490), (5, 4476392), (8, 2797745), (10, 2238196), (20, 1119098), (40, 559549)]