85296560

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15017}}^1$

素因数の和:15101

約数の個数: 40

約数和(自身を含む): 201121056

約数和(自身を除く): 115824496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 15017, 30034, 60068, 75085, 120136, 150170, 240272, 300340, 600680, 1066207, 1201360, 2132414, 4264828, 5331035, 8529656, 10662070, 17059312, 21324140, 42648280, 85296560]

約数ペア:

[(1, 85296560), (2, 42648280), (4, 21324140), (5, 17059312), (8, 10662070), (10, 8529656), (16, 5331035), (20, 4264828), (40, 2132414), (71, 1201360), (80, 1066207), (142, 600680), (284, 300340), (355, 240272), (568, 150170), (710, 120136), (1136, 75085), (1420, 60068), (2840, 30034), (5680, 15017)]