1597796120

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{366467}}^1$

素因数の和:366587

約数の個数: 32

約数和(自身を含む): 3628033200

約数和(自身を除く): 2030237080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 366467, 732934, 1465868, 1832335, 2931736, 3664670, 7329340, 14658680, 39944903, 79889806, 159779612, 199724515, 319559224, 399449030, 798898060, 1597796120]

約数ペア:

[(1, 1597796120), (2, 798898060), (4, 399449030), (5, 319559224), (8, 199724515), (10, 159779612), (20, 79889806), (40, 39944903), (109, 14658680), (218, 7329340), (436, 3664670), (545, 2931736), (872, 1832335), (1090, 1465868), (2180, 732934), (4360, 366467)]