40745535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 68843520

約数和(自身を除く): 28097985

約数列:

[1, 3, 5, 15, 23, 69, 89, 115, 267, 345, 445, 1327, 1335, 2047, 3981, 6141, 6635, 10235, 19905, 30521, 30705, 91563, 118103, 152605, 354309, 457815, 590515, 1771545, 2716369, 8149107, 13581845, 40745535]

約数ペア:

[(1, 40745535), (3, 13581845), (5, 8149107), (15, 2716369), (23, 1771545), (69, 590515), (89, 457815), (115, 354309), (267, 152605), (345, 118103), (445, 91563), (1327, 30705), (1335, 30521), (2047, 19905), (3981, 10235), (6141, 6635)]