12914000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{587}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 34122816

約数和(自身を除く): 21208816

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, 587, 880, 1000, 1100, 1174, 1375, 2000, 2200, 2348, 2750, 2935, 4400, 4696, 5500, 5870, 6457, 9392, 11000, 11740, 12914, 14675, 22000, 23480, 25828, 29350, 32285, 46960, 51656, 58700, 64570, 73375, 103312, 117400, 129140, 146750, 161425, 234800, 258280, 293500, 322850, 516560, 587000, 645700, 807125, 1174000, 1291400, 1614250, 2582800, 3228500, 6457000, 12914000]

約数ペア:

[(1, 12914000), (2, 6457000), (4, 3228500), (5, 2582800), (8, 1614250), (10, 1291400), (11, 1174000), (16, 807125), (20, 645700), (22, 587000), (25, 516560), (40, 322850), (44, 293500), (50, 258280), (55, 234800), (80, 161425), (88, 146750), (100, 129140), (110, 117400), (125, 103312), (176, 73375), (200, 64570), (220, 58700), (250, 51656), (275, 46960), (400, 32285), (440, 29350), (500, 25828), (550, 23480), (587, 22000), (880, 14675), (1000, 12914), (1100, 11740), (1174, 11000), (1375, 9392), (2000, 6457), (2200, 5870), (2348, 5500), (2750, 4696), (2935, 4400)]