4712320

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 11628000

約数和(自身を除く): 6915680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 199, 296, 320, 370, 398, 592, 640, 740, 796, 995, 1184, 1480, 1592, 1990, 2368, 2960, 3184, 3980, 4736, 5920, 6368, 7363, 7960, 11840, 12736, 14726, 15920, 23680, 25472, 29452, 31840, 36815, 58904, 63680, 73630, 117808, 127360, 147260, 235616, 294520, 471232, 589040, 942464, 1178080, 2356160, 4712320]

約数ペア:

[(1, 4712320), (2, 2356160), (4, 1178080), (5, 942464), (8, 589040), (10, 471232), (16, 294520), (20, 235616), (32, 147260), (37, 127360), (40, 117808), (64, 73630), (74, 63680), (80, 58904), (128, 36815), (148, 31840), (160, 29452), (185, 25472), (199, 23680), (296, 15920), (320, 14726), (370, 12736), (398, 11840), (592, 7960), (640, 7363), (740, 6368), (796, 5920), (995, 4736), (1184, 3980), (1480, 3184), (1592, 2960), (1990, 2368)]