16231340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10273}}^1$

素因数の和:10361

約数の個数: 24

約数和(自身を含む): 34520640

約数和(自身を除く): 18289300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 10273, 20546, 41092, 51365, 102730, 205460, 811567, 1623134, 3246268, 4057835, 8115670, 16231340]

約数ペア:

[(1, 16231340), (2, 8115670), (4, 4057835), (5, 3246268), (10, 1623134), (20, 811567), (79, 205460), (158, 102730), (316, 51365), (395, 41092), (790, 20546), (1580, 10273)]