38051920

素因数分解:

$2^4\times 5^1\times {\mathrm{475649}}^1$

素因数の和:475662

約数の個数: 20

約数和(自身を含む): 88470900

約数和(自身を除く): 50418980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 475649, 951298, 1902596, 2378245, 3805192, 4756490, 7610384, 9512980, 19025960, 38051920]

約数ペア:

[(1, 38051920), (2, 19025960), (4, 9512980), (5, 7610384), (8, 4756490), (10, 3805192), (16, 2378245), (20, 1902596), (40, 951298), (80, 475649)]