42257660

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{6089}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 89011440

約数和(自身を除く): 46753780

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6089, 6940, 12178, 24356, 30445, 60890, 121780, 2112883, 4225766, 8451532, 10564415, 21128830, 42257660]

約数ペア:

[(1, 42257660), (2, 21128830), (4, 10564415), (5, 8451532), (10, 4225766), (20, 2112883), (347, 121780), (694, 60890), (1388, 30445), (1735, 24356), (3470, 12178), (6089, 6940)]