40773920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23167}}^1$

素因数の和:23193

約数の個数: 48

約数和(自身を含む): 105090048

約数和(自身を除く): 64316128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 23167, 46334, 92668, 115835, 185336, 231670, 254837, 370672, 463340, 509674, 741344, 926680, 1019348, 1274185, 1853360, 2038696, 2548370, 3706720, 4077392, 5096740, 8154784, 10193480, 20386960, 40773920]

約数ペア:

[(1, 40773920), (2, 20386960), (4, 10193480), (5, 8154784), (8, 5096740), (10, 4077392), (11, 3706720), (16, 2548370), (20, 2038696), (22, 1853360), (32, 1274185), (40, 1019348), (44, 926680), (55, 741344), (80, 509674), (88, 463340), (110, 370672), (160, 254837), (176, 231670), (220, 185336), (352, 115835), (440, 92668), (880, 46334), (1760, 23167)]