23390960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6221}}^1$

素因数の和:6281

約数の個数: 40

約数和(自身を含む): 55550016

約数和(自身を除く): 32159056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 6221, 12442, 24884, 31105, 49768, 62210, 99536, 124420, 248840, 292387, 497680, 584774, 1169548, 1461935, 2339096, 2923870, 4678192, 5847740, 11695480, 23390960]

約数ペア:

[(1, 23390960), (2, 11695480), (4, 5847740), (5, 4678192), (8, 2923870), (10, 2339096), (16, 1461935), (20, 1169548), (40, 584774), (47, 497680), (80, 292387), (94, 248840), (188, 124420), (235, 99536), (376, 62210), (470, 49768), (752, 31105), (940, 24884), (1880, 12442), (3760, 6221)]