79600060

素因数分解:

$2^2\times 5^1\times {\mathrm{3980003}}^1$

素因数の和:3980012

約数の個数: 12

約数和(自身を含む): 167160168

約数和(自身を除く): 87560108

約数列:

[1, 2, 4, 5, 10, 20, 3980003, 7960006, 15920012, 19900015, 39800030, 79600060]

約数ペア:

[(1, 79600060), (2, 39800030), (4, 19900015), (5, 15920012), (10, 7960006), (20, 3980003)]