330949824640

素因数分解:

$2^7\times 5^1\times {\mathrm{517109101}}^1$

素因数の和:517109120

約数の個数: 32

約数和(自身を含む): 791176926060

約数和(自身を除く): 460227101420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 517109101, 1034218202, 2068436404, 2585545505, 4136872808, 5171091010, 8273745616, 10342182020, 16547491232, 20684364040, 33094982464, 41368728080, 66189964928, 82737456160, 165474912320, 330949824640]

約数ペア:

[(1, 330949824640), (2, 165474912320), (4, 82737456160), (5, 66189964928), (8, 41368728080), (10, 33094982464), (16, 20684364040), (20, 16547491232), (32, 10342182020), (40, 8273745616), (64, 5171091010), (80, 4136872808), (128, 2585545505), (160, 2068436404), (320, 1034218202), (640, 517109101)]