45290800

素因数分解:

$2^4\times 5^2\times {\mathrm{113227}}^1$

素因数の和:113245

約数の個数: 30

約数和(自身を含む): 108812108

約数和(自身を除く): 63521308

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113227, 226454, 452908, 566135, 905816, 1132270, 1811632, 2264540, 2830675, 4529080, 5661350, 9058160, 11322700, 22645400, 45290800]

約数ペア:

[(1, 45290800), (2, 22645400), (4, 11322700), (5, 9058160), (8, 5661350), (10, 4529080), (16, 2830675), (20, 2264540), (25, 1811632), (40, 1132270), (50, 905816), (80, 566135), (100, 452908), (200, 226454), (400, 113227)]