56298320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54133}}^1$

素因数の和:54159

約数の個数: 40

約数和(自身を含む): 140964936

約数和(自身を除く): 84666616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 54133, 108266, 216532, 270665, 433064, 541330, 703729, 866128, 1082660, 1407458, 2165320, 2814916, 3518645, 4330640, 5629832, 7037290, 11259664, 14074580, 28149160, 56298320]

約数ペア:

[(1, 56298320), (2, 28149160), (4, 14074580), (5, 11259664), (8, 7037290), (10, 5629832), (13, 4330640), (16, 3518645), (20, 2814916), (26, 2165320), (40, 1407458), (52, 1082660), (65, 866128), (80, 703729), (104, 541330), (130, 433064), (208, 270665), (260, 216532), (520, 108266), (1040, 54133)]