38871240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{323927}}^1$

素因数の和:323941

約数の個数: 32

約数和(自身を含む): 116614080

約数和(自身を除く): 77742840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 323927, 647854, 971781, 1295708, 1619635, 1943562, 2591416, 3239270, 3887124, 4858905, 6478540, 7774248, 9717810, 12957080, 19435620, 38871240]

約数ペア:

[(1, 38871240), (2, 19435620), (3, 12957080), (4, 9717810), (5, 7774248), (6, 6478540), (8, 4858905), (10, 3887124), (12, 3239270), (15, 2591416), (20, 1943562), (24, 1619635), (30, 1295708), (40, 971781), (60, 647854), (120, 323927)]