38649080

素因数分解:

$2^3\times 5^1\times {\mathrm{966227}}^1$

素因数の和:966238

約数の個数: 16

約数和(自身を含む): 86960520

約数和(自身を除く): 48311440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 966227, 1932454, 3864908, 4831135, 7729816, 9662270, 19324540, 38649080]

約数ペア:

[(1, 38649080), (2, 19324540), (4, 9662270), (5, 7729816), (8, 4831135), (10, 3864908), (20, 1932454), (40, 966227)]