36051440

素因数分解:

$2^4\times 5^1\times {\mathrm{450643}}^1$

素因数の和:450656

約数の個数: 20

約数和(自身を含む): 83819784

約数和(自身を除く): 47768344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 450643, 901286, 1802572, 2253215, 3605144, 4506430, 7210288, 9012860, 18025720, 36051440]

約数ペア:

[(1, 36051440), (2, 18025720), (4, 9012860), (5, 7210288), (8, 4506430), (10, 3605144), (16, 2253215), (20, 1802572), (40, 901286), (80, 450643)]