5728280

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2017}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 13076640

約数和(自身を除く): 7348360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2017, 2840, 4034, 8068, 10085, 16136, 20170, 40340, 80680, 143207, 286414, 572828, 716035, 1145656, 1432070, 2864140, 5728280]

約数ペア:

[(1, 5728280), (2, 2864140), (4, 1432070), (5, 1145656), (8, 716035), (10, 572828), (20, 286414), (40, 143207), (71, 80680), (142, 40340), (284, 20170), (355, 16136), (568, 10085), (710, 8068), (1420, 4034), (2017, 2840)]