40213250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 64

約数和(自身を含む): 93899520

約数和(自身を除く): 53686270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 125, 154, 175, 250, 275, 350, 385, 550, 770, 875, 1375, 1750, 1925, 2089, 2750, 3850, 4178, 9625, 10445, 14623, 19250, 20890, 22979, 29246, 45958, 52225, 73115, 104450, 114895, 146230, 160853, 229790, 261125, 321706, 365575, 522250, 574475, 731150, 804265, 1148950, 1608530, 1827875, 2872375, 3655750, 4021325, 5744750, 8042650, 20106625, 40213250]

約数ペア:

[(1, 40213250), (2, 20106625), (5, 8042650), (7, 5744750), (10, 4021325), (11, 3655750), (14, 2872375), (22, 1827875), (25, 1608530), (35, 1148950), (50, 804265), (55, 731150), (70, 574475), (77, 522250), (110, 365575), (125, 321706), (154, 261125), (175, 229790), (250, 160853), (275, 146230), (350, 114895), (385, 104450), (550, 73115), (770, 52225), (875, 45958), (1375, 29246), (1750, 22979), (1925, 20890), (2089, 19250), (2750, 14623), (3850, 10445), (4178, 9625)]