50861780

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{32191}}^1$

素因数の和:32279

約数の個数: 24

約数和(自身を含む): 108165120

約数和(自身を除く): 57303340

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 32191, 64382, 128764, 160955, 321910, 643820, 2543089, 5086178, 10172356, 12715445, 25430890, 50861780]

約数ペア:

[(1, 50861780), (2, 25430890), (4, 12715445), (5, 10172356), (10, 5086178), (20, 2543089), (79, 643820), (158, 321910), (316, 160955), (395, 128764), (790, 64382), (1580, 32191)]