22801960

素因数分解:

$2^3\times 5^1\times {\mathrm{570049}}^1$

素因数の和:570060

約数の個数: 16

約数和(自身を含む): 51304500

約数和(自身を除く): 28502540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 570049, 1140098, 2280196, 2850245, 4560392, 5700490, 11400980, 22801960]

約数ペア:

[(1, 22801960), (2, 11400980), (4, 5700490), (5, 4560392), (8, 2850245), (10, 2280196), (20, 1140098), (40, 570049)]