22805800

素因数分解:

$2^3\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 53595900

約数和(自身を除く): 30790100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 101, 200, 202, 404, 505, 808, 1010, 1129, 2020, 2258, 2525, 4040, 4516, 5050, 5645, 9032, 10100, 11290, 20200, 22580, 28225, 45160, 56450, 112900, 114029, 225800, 228058, 456116, 570145, 912232, 1140290, 2280580, 2850725, 4561160, 5701450, 11402900, 22805800]

約数ペア:

[(1, 22805800), (2, 11402900), (4, 5701450), (5, 4561160), (8, 2850725), (10, 2280580), (20, 1140290), (25, 912232), (40, 570145), (50, 456116), (100, 228058), (101, 225800), (200, 114029), (202, 112900), (404, 56450), (505, 45160), (808, 28225), (1010, 22580), (1129, 20200), (2020, 11290), (2258, 10100), (2525, 9032), (4040, 5645), (4516, 5050)]