8323480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18917}}^1$

素因数の和:18939

約数の個数: 32

約数和(自身を含む): 20431440

約数和(自身を除く): 12107960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 18917, 37834, 75668, 94585, 151336, 189170, 208087, 378340, 416174, 756680, 832348, 1040435, 1664696, 2080870, 4161740, 8323480]

約数ペア:

[(1, 8323480), (2, 4161740), (4, 2080870), (5, 1664696), (8, 1040435), (10, 832348), (11, 756680), (20, 416174), (22, 378340), (40, 208087), (44, 189170), (55, 151336), (88, 94585), (110, 75668), (220, 37834), (440, 18917)]