1884560

素因数分解:

$2^4\times 5^1\times {\mathrm{23557}}^1$

素因数の和:23570

約数の個数: 20

約数和(自身を含む): 4381788

約数和(自身を除く): 2497228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 23557, 47114, 94228, 117785, 188456, 235570, 376912, 471140, 942280, 1884560]

約数ペア:

[(1, 1884560), (2, 942280), (4, 471140), (5, 376912), (8, 235570), (10, 188456), (16, 117785), (20, 94228), (40, 47114), (80, 23557)]