10180760

素因数分解:

$2^3\times 5^1\times {\mathrm{254519}}^1$

素因数の和:254530

約数の個数: 16

約数和(自身を含む): 22906800

約数和(自身を除く): 12726040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 254519, 509038, 1018076, 1272595, 2036152, 2545190, 5090380, 10180760]

約数ペア:

[(1, 10180760), (2, 5090380), (4, 2545190), (5, 2036152), (8, 1272595), (10, 1018076), (20, 509038), (40, 254519)]