202260040

素因数分解:

$2^3\times 5^1\times {\mathrm{5056501}}^1$

素因数の和:5056512

約数の個数: 16

約数和(自身を含む): 455085180

約数和(自身を除く): 252825140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5056501, 10113002, 20226004, 25282505, 40452008, 50565010, 101130020, 202260040]

約数ペア:

[(1, 202260040), (2, 101130020), (4, 50565010), (5, 40452008), (8, 25282505), (10, 20226004), (20, 10113002), (40, 5056501)]