39794890

素因数分解:

$2^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{4229}}^1$

素因数の和:5177

約数の個数: 16

約数和(自身を含む): 71723880

約数和(自身を除く): 31928990

約数列:

[1, 2, 5, 10, 941, 1882, 4229, 4705, 8458, 9410, 21145, 42290, 3979489, 7958978, 19897445, 39794890]

約数ペア:

[(1, 39794890), (2, 19897445), (5, 7958978), (10, 3979489), (941, 42290), (1882, 21145), (4229, 9410), (4705, 8458)]