23457520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10111}}^1$

素因数の和:10153

約数の個数: 40

約数和(自身を含む): 56424960

約数和(自身を除く): 32967440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 10111, 20222, 40444, 50555, 80888, 101110, 161776, 202220, 293219, 404440, 586438, 808880, 1172876, 1466095, 2345752, 2932190, 4691504, 5864380, 11728760, 23457520]

約数ペア:

[(1, 23457520), (2, 11728760), (4, 5864380), (5, 4691504), (8, 2932190), (10, 2345752), (16, 1466095), (20, 1172876), (29, 808880), (40, 586438), (58, 404440), (80, 293219), (116, 202220), (145, 161776), (232, 101110), (290, 80888), (464, 50555), (580, 40444), (1160, 20222), (2320, 10111)]