1480494040

素因数分解:

$2^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{20551}}^1$

素因数の和:22363

約数の個数: 32

約数和(自身を含む): 3333123360

約数和(自身を除く): 1852629320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1801, 3602, 7204, 9005, 14408, 18010, 20551, 36020, 41102, 72040, 82204, 102755, 164408, 205510, 411020, 822040, 37012351, 74024702, 148049404, 185061755, 296098808, 370123510, 740247020, 1480494040]

約数ペア:

[(1, 1480494040), (2, 740247020), (4, 370123510), (5, 296098808), (8, 185061755), (10, 148049404), (20, 74024702), (40, 37012351), (1801, 822040), (3602, 411020), (7204, 205510), (9005, 164408), (14408, 102755), (18010, 82204), (20551, 72040), (36020, 41102)]