28429600

素因数分解:

$2^5\times 5^2\times {\mathrm{35537}}^1$

素因数の和:35557

約数の個数: 36

約数和(自身を含む): 69405714

約数和(自身を除く): 40976114

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 35537, 71074, 142148, 177685, 284296, 355370, 568592, 710740, 888425, 1137184, 1421480, 1776850, 2842960, 3553700, 5685920, 7107400, 14214800, 28429600]

約数ペア:

[(1, 28429600), (2, 14214800), (4, 7107400), (5, 5685920), (8, 3553700), (10, 2842960), (16, 1776850), (20, 1421480), (25, 1137184), (32, 888425), (40, 710740), (50, 568592), (80, 355370), (100, 284296), (160, 177685), (200, 142148), (400, 71074), (800, 35537)]