226788460

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{143537}}^1$

素因数の和:143625

約数の個数: 24

約数和(自身を含む): 482287680

約数和(自身を除く): 255499220

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 143537, 287074, 574148, 717685, 1435370, 2870740, 11339423, 22678846, 45357692, 56697115, 113394230, 226788460]

約数ペア:

[(1, 226788460), (2, 113394230), (4, 56697115), (5, 45357692), (10, 22678846), (20, 11339423), (79, 2870740), (158, 1435370), (316, 717685), (395, 574148), (790, 287074), (1580, 143537)]