1626080

素因数分解:

$2^5\times 5^1\times {\mathrm{10163}}^1$

素因数の和:10178

約数の個数: 24

約数和(自身を含む): 3841992

約数和(自身を除く): 2215912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10163, 20326, 40652, 50815, 81304, 101630, 162608, 203260, 325216, 406520, 813040, 1626080]

約数ペア:

[(1, 1626080), (2, 813040), (4, 406520), (5, 325216), (8, 203260), (10, 162608), (16, 101630), (20, 81304), (32, 50815), (40, 40652), (80, 20326), (160, 10163)]