208028200

素因数分解:

$2^3\times 5^2\times {\mathrm{1040141}}^1$

素因数の和:1040157

約数の個数: 24

約数和(自身を含む): 483666030

約数和(自身を除く): 275637830

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1040141, 2080282, 4160564, 5200705, 8321128, 10401410, 20802820, 26003525, 41605640, 52007050, 104014100, 208028200]

約数ペア:

[(1, 208028200), (2, 104014100), (4, 52007050), (5, 41605640), (8, 26003525), (10, 20802820), (20, 10401410), (25, 8321128), (40, 5200705), (50, 4160564), (100, 2080282), (200, 1040141)]