1940660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5107}}^1$

素因数の和:5135

約数の個数: 24

約数和(自身を含む): 4290720

約数和(自身を除く): 2350060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5107, 10214, 20428, 25535, 51070, 97033, 102140, 194066, 388132, 485165, 970330, 1940660]

約数ペア:

[(1, 1940660), (2, 970330), (4, 485165), (5, 388132), (10, 194066), (19, 102140), (20, 97033), (38, 51070), (76, 25535), (95, 20428), (190, 10214), (380, 5107)]