6418040

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{571}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 14517360

約数和(自身を除く): 8099320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 571, 1124, 1142, 1405, 2248, 2284, 2810, 2855, 4568, 5620, 5710, 11240, 11420, 22840, 160451, 320902, 641804, 802255, 1283608, 1604510, 3209020, 6418040]

約数ペア:

[(1, 6418040), (2, 3209020), (4, 1604510), (5, 1283608), (8, 802255), (10, 641804), (20, 320902), (40, 160451), (281, 22840), (562, 11420), (571, 11240), (1124, 5710), (1142, 5620), (1405, 4568), (2248, 2855), (2284, 2810)]