38004080

素因数分解:

$2^4\times 5^1\times {\mathrm{475051}}^1$

素因数の和:475064

約数の個数: 20

約数和(自身を含む): 88359672

約数和(自身を除く): 50355592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 475051, 950102, 1900204, 2375255, 3800408, 4750510, 7600816, 9501020, 19002040, 38004080]

約数ペア:

[(1, 38004080), (2, 19002040), (4, 9501020), (5, 7600816), (8, 4750510), (10, 3800408), (16, 2375255), (20, 1900204), (40, 950102), (80, 475051)]