6621760

素因数分解:

$2^6\times 5^1\times {\mathrm{20693}}^1$

素因数の和:20710

約数の個数: 28

約数和(自身を含む): 15768828

約数和(自身を除く): 9147068

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 20693, 41386, 82772, 103465, 165544, 206930, 331088, 413860, 662176, 827720, 1324352, 1655440, 3310880, 6621760]

約数ペア:

[(1, 6621760), (2, 3310880), (4, 1655440), (5, 1324352), (8, 827720), (10, 662176), (16, 413860), (20, 331088), (32, 206930), (40, 165544), (64, 103465), (80, 82772), (160, 41386), (320, 20693)]