87192080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47387}}^1$

素因数の和:47423

約数の個数: 40

約数和(自身を含む): 211540032

約数和(自身を除く): 124347952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 47387, 94774, 189548, 236935, 379096, 473870, 758192, 947740, 1089901, 1895480, 2179802, 3790960, 4359604, 5449505, 8719208, 10899010, 17438416, 21798020, 43596040, 87192080]

約数ペア:

[(1, 87192080), (2, 43596040), (4, 21798020), (5, 17438416), (8, 10899010), (10, 8719208), (16, 5449505), (20, 4359604), (23, 3790960), (40, 2179802), (46, 1895480), (80, 1089901), (92, 947740), (115, 758192), (184, 473870), (230, 379096), (368, 236935), (460, 189548), (920, 94774), (1840, 47387)]