38016820

素因数分解:

$2^2\times 5^1\times {\mathrm{887}}^1\times {\mathrm{2143}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 79962624

約数和(自身を除く): 41945804

約数列:

[1, 2, 4, 5, 10, 20, 887, 1774, 2143, 3548, 4286, 4435, 8572, 8870, 10715, 17740, 21430, 42860, 1900841, 3801682, 7603364, 9504205, 19008410, 38016820]

約数ペア:

[(1, 38016820), (2, 19008410), (4, 9504205), (5, 7603364), (10, 3801682), (20, 1900841), (887, 42860), (1774, 21430), (2143, 17740), (3548, 10715), (4286, 8870), (4435, 8572)]