22236560

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1163}}^1$

素因数の和:1415

約数の個数: 40

約数和(自身を含む): 51960960

約数和(自身を除く): 29724400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1163, 1195, 1912, 2326, 2390, 3824, 4652, 4780, 5815, 9304, 9560, 11630, 18608, 19120, 23260, 46520, 93040, 277957, 555914, 1111828, 1389785, 2223656, 2779570, 4447312, 5559140, 11118280, 22236560]

約数ペア:

[(1, 22236560), (2, 11118280), (4, 5559140), (5, 4447312), (8, 2779570), (10, 2223656), (16, 1389785), (20, 1111828), (40, 555914), (80, 277957), (239, 93040), (478, 46520), (956, 23260), (1163, 19120), (1195, 18608), (1912, 11630), (2326, 9560), (2390, 9304), (3824, 5815), (4652, 4780)]