9424640

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 23301600

約数和(自身を除く): 13876960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 199, 256, 296, 320, 370, 398, 592, 640, 740, 796, 995, 1184, 1280, 1480, 1592, 1990, 2368, 2960, 3184, 3980, 4736, 5920, 6368, 7363, 7960, 9472, 11840, 12736, 14726, 15920, 23680, 25472, 29452, 31840, 36815, 47360, 50944, 58904, 63680, 73630, 117808, 127360, 147260, 235616, 254720, 294520, 471232, 589040, 942464, 1178080, 1884928, 2356160, 4712320, 9424640]

約数ペア:

[(1, 9424640), (2, 4712320), (4, 2356160), (5, 1884928), (8, 1178080), (10, 942464), (16, 589040), (20, 471232), (32, 294520), (37, 254720), (40, 235616), (64, 147260), (74, 127360), (80, 117808), (128, 73630), (148, 63680), (160, 58904), (185, 50944), (199, 47360), (256, 36815), (296, 31840), (320, 29452), (370, 25472), (398, 23680), (592, 15920), (640, 14726), (740, 12736), (796, 11840), (995, 9472), (1184, 7960), (1280, 7363), (1480, 6368), (1592, 5920), (1990, 4736), (2368, 3980), (2960, 3184)]