38648440

素因数分解:

$2^3\times 5^1\times {\mathrm{966211}}^1$

素因数の和:966222

約数の個数: 16

約数和(自身を含む): 86959080

約数和(自身を除く): 48310640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 966211, 1932422, 3864844, 4831055, 7729688, 9662110, 19324220, 38648440]

約数ペア:

[(1, 38648440), (2, 19324220), (4, 9662110), (5, 7729688), (8, 4831055), (10, 3864844), (20, 1932422), (40, 966211)]