39767620

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18583}}^1$

素因数の和:18699

約数の個数: 24

約数和(自身を含む): 84297024

約数和(自身を除く): 44529404

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 18583, 37166, 74332, 92915, 185830, 371660, 1988381, 3976762, 7953524, 9941905, 19883810, 39767620]

約数ペア:

[(1, 39767620), (2, 19883810), (4, 9941905), (5, 7953524), (10, 3976762), (20, 1988381), (107, 371660), (214, 185830), (428, 92915), (535, 74332), (1070, 37166), (2140, 18583)]