28641320

素因数分解:

$2^3\times 5^1\times {\mathrm{716033}}^1$

素因数の和:716044

約数の個数: 16

約数和(自身を含む): 64443060

約数和(自身を除く): 35801740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 716033, 1432066, 2864132, 3580165, 5728264, 7160330, 14320660, 28641320]

約数ペア:

[(1, 28641320), (2, 14320660), (4, 7160330), (5, 5728264), (8, 3580165), (10, 2864132), (20, 1432066), (40, 716033)]