1616200

素因数分解:

$2^3\times 5^2\times {\mathrm{8081}}^1$

素因数の和:8097

約数の個数: 24

約数和(自身を含む): 3758130

約数和(自身を除く): 2141930

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 8081, 16162, 32324, 40405, 64648, 80810, 161620, 202025, 323240, 404050, 808100, 1616200]

約数ペア:

[(1, 1616200), (2, 808100), (4, 404050), (5, 323240), (8, 202025), (10, 161620), (20, 80810), (25, 64648), (40, 40405), (50, 32324), (100, 16162), (200, 8081)]