9422800

素因数分解:

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

素因数の和:23575

約数の個数: 30

約数和(自身を含む): 22639238

約数和(自身を除く): 13216438

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 23557, 47114, 94228, 117785, 188456, 235570, 376912, 471140, 588925, 942280, 1177850, 1884560, 2355700, 4711400, 9422800]

約数ペア:

[(1, 9422800), (2, 4711400), (4, 2355700), (5, 1884560), (8, 1177850), (10, 942280), (16, 588925), (20, 471140), (25, 376912), (40, 235570), (50, 188456), (80, 117785), (100, 94228), (200, 47114), (400, 23557)]