38552720

素因数分解:

$2^4\times 5^1\times {\mathrm{481909}}^1$

素因数の和:481922

約数の個数: 20

約数和(自身を含む): 89635260

約数和(自身を除く): 51082540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 481909, 963818, 1927636, 2409545, 3855272, 4819090, 7710544, 9638180, 19276360, 38552720]

約数ペア:

[(1, 38552720), (2, 19276360), (4, 9638180), (5, 7710544), (8, 4819090), (10, 3855272), (16, 2409545), (20, 1927636), (40, 963818), (80, 481909)]