39693620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{10391}}^1$

素因数の和:10591

約数の個数: 24

約数和(自身を含む): 83801088

約数和(自身を除く): 44107468

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 10391, 20782, 41564, 51955, 103910, 207820, 1984681, 3969362, 7938724, 9923405, 19846810, 39693620]

約数ペア:

[(1, 39693620), (2, 19846810), (4, 9923405), (5, 7938724), (10, 3969362), (20, 1984681), (191, 207820), (382, 103910), (764, 51955), (955, 41564), (1910, 20782), (3820, 10391)]