38864510

素因数分解:

$2^1\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4229}}^1$

素因数の和:5155

約数の個数: 16

約数和(自身を含む): 70048800

約数和(自身を除く): 31184290

約数列:

[1, 2, 5, 10, 919, 1838, 4229, 4595, 8458, 9190, 21145, 42290, 3886451, 7772902, 19432255, 38864510]

約数ペア:

[(1, 38864510), (2, 19432255), (5, 7772902), (10, 3886451), (919, 42290), (1838, 21145), (4229, 9190), (4595, 8458)]