2230720

素因数分解:

$2^6\times 5^1\times {\mathrm{6971}}^1$

素因数の和:6988

約数の個数: 28

約数和(自身を含む): 5312664

約数和(自身を除く): 3081944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6971, 13942, 27884, 34855, 55768, 69710, 111536, 139420, 223072, 278840, 446144, 557680, 1115360, 2230720]

約数ペア:

[(1, 2230720), (2, 1115360), (4, 557680), (5, 446144), (8, 278840), (10, 223072), (16, 139420), (20, 111536), (32, 69710), (40, 55768), (64, 34855), (80, 27884), (160, 13942), (320, 6971)]