38581240

素因数分解:

$2^3\times 5^1\times {\mathrm{964531}}^1$

素因数の和:964542

約数の個数: 16

約数和(自身を含む): 86807880

約数和(自身を除く): 48226640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 964531, 1929062, 3858124, 4822655, 7716248, 9645310, 19290620, 38581240]

約数ペア:

[(1, 38581240), (2, 19290620), (4, 9645310), (5, 7716248), (8, 4822655), (10, 3858124), (20, 1929062), (40, 964531)]