39001390

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{4397}}^1$

素因数の和:5291

約数の個数: 16

約数和(自身を含む): 70297632

約数和(自身を除く): 31296242

約数列:

[1, 2, 5, 10, 887, 1774, 4397, 4435, 8794, 8870, 21985, 43970, 3900139, 7800278, 19500695, 39001390]

約数ペア:

[(1, 39001390), (2, 19500695), (5, 7800278), (10, 3900139), (887, 43970), (1774, 21985), (4397, 8870), (4435, 8794)]