5180590360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11774069}}^1$

素因数の和:11774091

約数の個数: 32

約数和(自身を含む): 12715995600

約数和(自身を除く): 7535405240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 11774069, 23548138, 47096276, 58870345, 94192552, 117740690, 129514759, 235481380, 259029518, 470962760, 518059036, 647573795, 1036118072, 1295147590, 2590295180, 5180590360]

約数ペア:

[(1, 5180590360), (2, 2590295180), (4, 1295147590), (5, 1036118072), (8, 647573795), (10, 518059036), (11, 470962760), (20, 259029518), (22, 235481380), (40, 129514759), (44, 117740690), (55, 94192552), (88, 58870345), (110, 47096276), (220, 23548138), (440, 11774069)]