40048360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91019}}^1$

素因数の和:91041

約数の個数: 32

約数和(自身を含む): 98301600

約数和(自身を除く): 58253240

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 91019, 182038, 364076, 455095, 728152, 910190, 1001209, 1820380, 2002418, 3640760, 4004836, 5006045, 8009672, 10012090, 20024180, 40048360]

約数ペア:

[(1, 40048360), (2, 20024180), (4, 10012090), (5, 8009672), (8, 5006045), (10, 4004836), (11, 3640760), (20, 2002418), (22, 1820380), (40, 1001209), (44, 910190), (55, 728152), (88, 455095), (110, 364076), (220, 182038), (440, 91019)]