40820200

素因数分解:

$2^3\times 5^2\times {\mathrm{204101}}^1$

素因数の和:204117

約数の個数: 24

約数和(自身を含む): 94907430

約数和(自身を除く): 54087230

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 204101, 408202, 816404, 1020505, 1632808, 2041010, 4082020, 5102525, 8164040, 10205050, 20410100, 40820200]

約数ペア:

[(1, 40820200), (2, 20410100), (4, 10205050), (5, 8164040), (8, 5102525), (10, 4082020), (20, 2041010), (25, 1632808), (40, 1020505), (50, 816404), (100, 408202), (200, 204101)]