44270360

素因数分解:

$2^3\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1987}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 99837360

約数和(自身を除く): 55567000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 557, 1114, 1987, 2228, 2785, 3974, 4456, 5570, 7948, 9935, 11140, 15896, 19870, 22280, 39740, 79480, 1106759, 2213518, 4427036, 5533795, 8854072, 11067590, 22135180, 44270360]

約数ペア:

[(1, 44270360), (2, 22135180), (4, 11067590), (5, 8854072), (8, 5533795), (10, 4427036), (20, 2213518), (40, 1106759), (557, 79480), (1114, 39740), (1987, 22280), (2228, 19870), (2785, 15896), (3974, 11140), (4456, 9935), (5570, 7948)]