27164000

素因数分解:

$2^5\times 5^3\times {\mathrm{6791}}^1$

素因数の和:6816

約数の個数: 48

約数和(自身を含む): 66751776

約数和(自身を除く): 39587776

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, 4000, 6791, 13582, 27164, 33955, 54328, 67910, 108656, 135820, 169775, 217312, 271640, 339550, 543280, 679100, 848875, 1086560, 1358200, 1697750, 2716400, 3395500, 5432800, 6791000, 13582000, 27164000]

約数ペア:

[(1, 27164000), (2, 13582000), (4, 6791000), (5, 5432800), (8, 3395500), (10, 2716400), (16, 1697750), (20, 1358200), (25, 1086560), (32, 848875), (40, 679100), (50, 543280), (80, 339550), (100, 271640), (125, 217312), (160, 169775), (200, 135820), (250, 108656), (400, 67910), (500, 54328), (800, 33955), (1000, 27164), (2000, 13582), (4000, 6791)]