28322080

素因数分解:

$2^5\times 5^1\times {\mathrm{177013}}^1$

素因数の和:177028

約数の個数: 24

約数和(自身を含む): 66911292

約数和(自身を除く): 38589212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 177013, 354026, 708052, 885065, 1416104, 1770130, 2832208, 3540260, 5664416, 7080520, 14161040, 28322080]

約数ペア:

[(1, 28322080), (2, 14161040), (4, 7080520), (5, 5664416), (8, 3540260), (10, 2832208), (16, 1770130), (20, 1416104), (32, 885065), (40, 708052), (80, 354026), (160, 177013)]