45210800

素因数分解:

$2^4\times 5^2\times {\mathrm{113027}}^1$

素因数の和:113045

約数の個数: 30

約数和(自身を含む): 108619908

約数和(自身を除く): 63409108

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113027, 226054, 452108, 565135, 904216, 1130270, 1808432, 2260540, 2825675, 4521080, 5651350, 9042160, 11302700, 22605400, 45210800]

約数ペア:

[(1, 45210800), (2, 22605400), (4, 11302700), (5, 9042160), (8, 5651350), (10, 4521080), (16, 2825675), (20, 2260540), (25, 1808432), (40, 1130270), (50, 904216), (80, 565135), (100, 452108), (200, 226054), (400, 113027)]