17232520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18731}}^1$

素因数の和:18765

約数の個数: 32

約数和(自身を含む): 40461120

約数和(自身を除く): 23228600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18731, 37462, 74924, 93655, 149848, 187310, 374620, 430813, 749240, 861626, 1723252, 2154065, 3446504, 4308130, 8616260, 17232520]

約数ペア:

[(1, 17232520), (2, 8616260), (4, 4308130), (5, 3446504), (8, 2154065), (10, 1723252), (20, 861626), (23, 749240), (40, 430813), (46, 374620), (92, 187310), (115, 149848), (184, 93655), (230, 74924), (460, 37462), (920, 18731)]