4083580

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1069}}^1$

素因数の和:1269

約数の個数: 24

約数和(自身を含む): 8628480

約数和(自身を除く): 4544900

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1069, 1910, 2138, 3820, 4276, 5345, 10690, 21380, 204179, 408358, 816716, 1020895, 2041790, 4083580]

約数ペア:

[(1, 4083580), (2, 2041790), (4, 1020895), (5, 816716), (10, 408358), (20, 204179), (191, 21380), (382, 10690), (764, 5345), (955, 4276), (1069, 3820), (1910, 2138)]