39888070

素因数分解:

$2^1\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{3571}}^1$

素因数の和:4695

約数の個数: 16

約数和(自身を含む): 71882928

約数和(自身を除く): 31994858

約数列:

[1, 2, 5, 10, 1117, 2234, 3571, 5585, 7142, 11170, 17855, 35710, 3988807, 7977614, 19944035, 39888070]

約数ペア:

[(1, 39888070), (2, 19944035), (5, 7977614), (10, 3988807), (1117, 35710), (2234, 17855), (3571, 11170), (5585, 7142)]