362228080

素因数分解:

$2^4\times 5^1\times {\mathrm{4527851}}^1$

素因数の和:4527864

約数の個数: 20

約数和(自身を含む): 842180472

約数和(自身を除く): 479952392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4527851, 9055702, 18111404, 22639255, 36222808, 45278510, 72445616, 90557020, 181114040, 362228080]

約数ペア:

[(1, 362228080), (2, 181114040), (4, 90557020), (5, 72445616), (8, 45278510), (10, 36222808), (16, 22639255), (20, 18111404), (40, 9055702), (80, 4527851)]