39243790

素因数分解:

$2^1\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{2179}}^1$

素因数の和:3987

約数の個数: 16

約数和(自身を含む): 70710480

約数和(自身を除く): 31466690

約数列:

[1, 2, 5, 10, 1801, 2179, 3602, 4358, 9005, 10895, 18010, 21790, 3924379, 7848758, 19621895, 39243790]

約数ペア:

[(1, 39243790), (2, 19621895), (5, 7848758), (10, 3924379), (1801, 21790), (2179, 18010), (3602, 10895), (4358, 9005)]