34399280

素因数分解:

$2^4\times 5^1\times {\mathrm{429991}}^1$

素因数の和:430004

約数の個数: 20

約数和(自身を含む): 79978512

約数和(自身を除く): 45579232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 429991, 859982, 1719964, 2149955, 3439928, 4299910, 6879856, 8599820, 17199640, 34399280]

約数ペア:

[(1, 34399280), (2, 17199640), (4, 8599820), (5, 6879856), (8, 4299910), (10, 3439928), (16, 2149955), (20, 1719964), (40, 859982), (80, 429991)]