79600340

素因数分解:

$2^2\times 5^1\times {\mathrm{3980017}}^1$

素因数の和:3980026

約数の個数: 12

約数和(自身を含む): 167160756

約数和(自身を除く): 87560416

約数列:

[1, 2, 4, 5, 10, 20, 3980017, 7960034, 15920068, 19900085, 39800170, 79600340]

約数ペア:

[(1, 79600340), (2, 39800170), (4, 19900085), (5, 15920068), (10, 7960034), (20, 3980017)]