108509740

素因数分解:

$2^2\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{3347}}^1$

素因数の和:4977

約数の個数: 24

約数和(自身を含む): 228079152

約数和(自身を除く): 119569412

約数列:

[1, 2, 4, 5, 10, 20, 1621, 3242, 3347, 6484, 6694, 8105, 13388, 16210, 16735, 32420, 33470, 66940, 5425487, 10850974, 21701948, 27127435, 54254870, 108509740]

約数ペア:

[(1, 108509740), (2, 54254870), (4, 27127435), (5, 21701948), (10, 10850974), (20, 5425487), (1621, 66940), (3242, 33470), (3347, 32420), (6484, 16735), (6694, 16210), (8105, 13388)]