396800510

素因数分解:

$2^1\times 5^1\times {\mathrm{39680051}}^1$

素因数の和:39680058

約数の個数: 8

約数和(自身を含む): 714240936

約数和(自身を除く): 317440426

約数列:

[1, 2, 5, 10, 39680051, 79360102, 198400255, 396800510]

約数ペア:

[(1, 396800510), (2, 198400255), (5, 79360102), (10, 39680051)]