85375060

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{16231}}^1$

素因数の和:16503

約数の個数: 24

約数和(自身を含む): 179980416

約数和(自身を除く): 94605356

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 16231, 32462, 64924, 81155, 162310, 324620, 4268753, 8537506, 17075012, 21343765, 42687530, 85375060]

約数ペア:

[(1, 85375060), (2, 42687530), (4, 21343765), (5, 17075012), (10, 8537506), (20, 4268753), (263, 324620), (526, 162310), (1052, 81155), (1315, 64924), (2630, 32462), (5260, 16231)]