1382004080

素因数分解:

$2^4\times 5^1\times {\mathrm{17275051}}^1$

素因数の和:17275064

約数の個数: 20

約数和(自身を含む): 3213159672

約数和(自身を除く): 1831155592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17275051, 34550102, 69100204, 86375255, 138200408, 172750510, 276400816, 345501020, 691002040, 1382004080]

約数ペア:

[(1, 1382004080), (2, 691002040), (4, 345501020), (5, 276400816), (8, 172750510), (10, 138200408), (16, 86375255), (20, 69100204), (40, 34550102), (80, 17275051)]