38188720

素因数分解:

$2^4\times 5^1\times {\mathrm{477359}}^1$

素因数の和:477372

約数の個数: 20

約数和(自身を含む): 88788960

約数和(自身を除く): 50600240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 477359, 954718, 1909436, 2386795, 3818872, 4773590, 7637744, 9547180, 19094360, 38188720]

約数ペア:

[(1, 38188720), (2, 19094360), (4, 9547180), (5, 7637744), (8, 4773590), (10, 3818872), (16, 2386795), (20, 1909436), (40, 954718), (80, 477359)]