104946080

素因数分解:

$2^5\times 5^1\times {\mathrm{655913}}^1$

素因数の和:655928

約数の個数: 24

約数和(自身を含む): 247935492

約数和(自身を除く): 142989412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 655913, 1311826, 2623652, 3279565, 5247304, 6559130, 10494608, 13118260, 20989216, 26236520, 52473040, 104946080]

約数ペア:

[(1, 104946080), (2, 52473040), (4, 26236520), (5, 20989216), (8, 13118260), (10, 10494608), (16, 6559130), (20, 5247304), (32, 3279565), (40, 2623652), (80, 1311826), (160, 655913)]