39088000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 111384000

約数和(自身を除く): 72296000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 349, 350, 400, 448, 500, 560, 640, 698, 700, 800, 875, 896, 1000, 1120, 1396, 1400, 1600, 1745, 1750, 2000, 2240, 2443, 2792, 2800, 3200, 3490, 3500, 4000, 4480, 4886, 5584, 5600, 6980, 7000, 8000, 8725, 9772, 11168, 11200, 12215, 13960, 14000, 16000, 17450, 19544, 22336, 22400, 24430, 27920, 28000, 34900, 39088, 43625, 44672, 48860, 55840, 56000, 61075, 69800, 78176, 87250, 97720, 111680, 112000, 122150, 139600, 156352, 174500, 195440, 223360, 244300, 279200, 305375, 312704, 349000, 390880, 488600, 558400, 610750, 698000, 781760, 977200, 1116800, 1221500, 1396000, 1563520, 1954400, 2443000, 2792000, 3908800, 4886000, 5584000, 7817600, 9772000, 19544000, 39088000]

約数ペア:

[(1, 39088000), (2, 19544000), (4, 9772000), (5, 7817600), (7, 5584000), (8, 4886000), (10, 3908800), (14, 2792000), (16, 2443000), (20, 1954400), (25, 1563520), (28, 1396000), (32, 1221500), (35, 1116800), (40, 977200), (50, 781760), (56, 698000), (64, 610750), (70, 558400), (80, 488600), (100, 390880), (112, 349000), (125, 312704), (128, 305375), (140, 279200), (160, 244300), (175, 223360), (200, 195440), (224, 174500), (250, 156352), (280, 139600), (320, 122150), (349, 112000), (350, 111680), (400, 97720), (448, 87250), (500, 78176), (560, 69800), (640, 61075), (698, 56000), (700, 55840), (800, 48860), (875, 44672), (896, 43625), (1000, 39088), (1120, 34900), (1396, 28000), (1400, 27920), (1600, 24430), (1745, 22400), (1750, 22336), (2000, 19544), (2240, 17450), (2443, 16000), (2792, 14000), (2800, 13960), (3200, 12215), (3490, 11200), (3500, 11168), (4000, 9772), (4480, 8725), (4886, 8000), (5584, 7000), (5600, 6980)]