11140000

素因数分解:

$2^5\times 5^4\times {\mathrm{557}}^1$

素因数の和:587

約数の個数: 60

約数和(自身を含む): 27455274

約数和(自身を除く): 16315274

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 557, 625, 800, 1000, 1114, 1250, 2000, 2228, 2500, 2785, 4000, 4456, 5000, 5570, 8912, 10000, 11140, 13925, 17824, 20000, 22280, 27850, 44560, 55700, 69625, 89120, 111400, 139250, 222800, 278500, 348125, 445600, 557000, 696250, 1114000, 1392500, 2228000, 2785000, 5570000, 11140000]

約数ペア:

[(1, 11140000), (2, 5570000), (4, 2785000), (5, 2228000), (8, 1392500), (10, 1114000), (16, 696250), (20, 557000), (25, 445600), (32, 348125), (40, 278500), (50, 222800), (80, 139250), (100, 111400), (125, 89120), (160, 69625), (200, 55700), (250, 44560), (400, 27850), (500, 22280), (557, 20000), (625, 17824), (800, 13925), (1000, 11140), (1114, 10000), (1250, 8912), (2000, 5570), (2228, 5000), (2500, 4456), (2785, 4000)]