8646380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6089}}^1$

素因数の和:6169

約数の個数: 24

約数和(自身を含む): 18416160

約数和(自身を除く): 9769780

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6089, 12178, 24356, 30445, 60890, 121780, 432319, 864638, 1729276, 2161595, 4323190, 8646380]

約数ペア:

[(1, 8646380), (2, 4323190), (4, 2161595), (5, 1729276), (10, 864638), (20, 432319), (71, 121780), (142, 60890), (284, 30445), (355, 24356), (710, 12178), (1420, 6089)]