38820200

素因数分解:

$2^3\times 5^2\times {\mathrm{194101}}^1$

素因数の和:194117

約数の個数: 24

約数和(自身を含む): 90257430

約数和(自身を除く): 51437230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 194101, 388202, 776404, 970505, 1552808, 1941010, 3882020, 4852525, 7764040, 9705050, 19410100, 38820200]

約数ペア:

[(1, 38820200), (2, 19410100), (4, 9705050), (5, 7764040), (8, 4852525), (10, 3882020), (20, 1941010), (25, 1552808), (40, 970505), (50, 776404), (100, 388202), (200, 194101)]