426271480

素因数分解:

$2^3\times 5^1\times {\mathrm{10656787}}^1$

素因数の和:10656798

約数の個数: 16

約数和(自身を含む): 959110920

約数和(自身を除く): 532839440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10656787, 21313574, 42627148, 53283935, 85254296, 106567870, 213135740, 426271480]

約数ペア:

[(1, 426271480), (2, 213135740), (4, 106567870), (5, 85254296), (8, 53283935), (10, 42627148), (20, 21313574), (40, 10656787)]