9218000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{419}}^1$

素因数の和:453

約数の個数: 80

約数和(自身を含む): 24373440

約数和(自身を除く): 15155440

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, 419, 440, 500, 550, 838, 880, 1000, 1100, 1375, 1676, 2000, 2095, 2200, 2750, 3352, 4190, 4400, 4609, 5500, 6704, 8380, 9218, 10475, 11000, 16760, 18436, 20950, 22000, 23045, 33520, 36872, 41900, 46090, 52375, 73744, 83800, 92180, 104750, 115225, 167600, 184360, 209500, 230450, 368720, 419000, 460900, 576125, 838000, 921800, 1152250, 1843600, 2304500, 4609000, 9218000]

約数ペア:

[(1, 9218000), (2, 4609000), (4, 2304500), (5, 1843600), (8, 1152250), (10, 921800), (11, 838000), (16, 576125), (20, 460900), (22, 419000), (25, 368720), (40, 230450), (44, 209500), (50, 184360), (55, 167600), (80, 115225), (88, 104750), (100, 92180), (110, 83800), (125, 73744), (176, 52375), (200, 46090), (220, 41900), (250, 36872), (275, 33520), (400, 23045), (419, 22000), (440, 20950), (500, 18436), (550, 16760), (838, 11000), (880, 10475), (1000, 9218), (1100, 8380), (1375, 6704), (1676, 5500), (2000, 4609), (2095, 4400), (2200, 4190), (2750, 3352)]