11164000

素因数分解:

$2^5\times 5^3\times {\mathrm{2791}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 27439776

約数和(自身を除く): 16275776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 2791, 4000, 5582, 11164, 13955, 22328, 27910, 44656, 55820, 69775, 89312, 111640, 139550, 223280, 279100, 348875, 446560, 558200, 697750, 1116400, 1395500, 2232800, 2791000, 5582000, 11164000]

約数ペア:

[(1, 11164000), (2, 5582000), (4, 2791000), (5, 2232800), (8, 1395500), (10, 1116400), (16, 697750), (20, 558200), (25, 446560), (32, 348875), (40, 279100), (50, 223280), (80, 139550), (100, 111640), (125, 89312), (160, 69775), (200, 55820), (250, 44656), (400, 27910), (500, 22328), (800, 13955), (1000, 11164), (2000, 5582), (2791, 4000)]