23656040

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12583}}^1$

素因数の和:12641

約数の個数: 32

約数和(自身を含む): 54362880

約数和(自身を除く): 30706840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 12583, 25166, 50332, 62915, 100664, 125830, 251660, 503320, 591401, 1182802, 2365604, 2957005, 4731208, 5914010, 11828020, 23656040]

約数ペア:

[(1, 23656040), (2, 11828020), (4, 5914010), (5, 4731208), (8, 2957005), (10, 2365604), (20, 1182802), (40, 591401), (47, 503320), (94, 251660), (188, 125830), (235, 100664), (376, 62915), (470, 50332), (940, 25166), (1880, 12583)]