20150150360

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{479309}}^1$

素因数の和:480371

約数の個数: 32

約数和(自身を含む): 45381070800

約数和(自身を除く): 25230920440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 2102, 4204, 5255, 8408, 10510, 21020, 42040, 479309, 958618, 1917236, 2396545, 3834472, 4793090, 9586180, 19172360, 503753759, 1007507518, 2015015036, 2518768795, 4030030072, 5037537590, 10075075180, 20150150360]

約数ペア:

[(1, 20150150360), (2, 10075075180), (4, 5037537590), (5, 4030030072), (8, 2518768795), (10, 2015015036), (20, 1007507518), (40, 503753759), (1051, 19172360), (2102, 9586180), (4204, 4793090), (5255, 3834472), (8408, 2396545), (10510, 1917236), (21020, 958618), (42040, 479309)]