45958000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2089}}^1$

素因数の和:2123

約数の個数: 80

約数和(自身を含む): 121286880

約数和(自身を除く): 75328880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2089, 2200, 2750, 4178, 4400, 5500, 8356, 10445, 11000, 16712, 20890, 22000, 22979, 33424, 41780, 45958, 52225, 83560, 91916, 104450, 114895, 167120, 183832, 208900, 229790, 261125, 367664, 417800, 459580, 522250, 574475, 835600, 919160, 1044500, 1148950, 1838320, 2089000, 2297900, 2872375, 4178000, 4595800, 5744750, 9191600, 11489500, 22979000, 45958000]

約数ペア:

[(1, 45958000), (2, 22979000), (4, 11489500), (5, 9191600), (8, 5744750), (10, 4595800), (11, 4178000), (16, 2872375), (20, 2297900), (22, 2089000), (25, 1838320), (40, 1148950), (44, 1044500), (50, 919160), (55, 835600), (80, 574475), (88, 522250), (100, 459580), (110, 417800), (125, 367664), (176, 261125), (200, 229790), (220, 208900), (250, 183832), (275, 167120), (400, 114895), (440, 104450), (500, 91916), (550, 83560), (880, 52225), (1000, 45958), (1100, 41780), (1375, 33424), (2000, 22979), (2089, 22000), (2200, 20890), (2750, 16712), (4178, 11000), (4400, 10445), (5500, 8356)]