80723510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8803}}^1$

素因数の和:8948

約数の個数: 32

約数和(自身を含む): 167346432

約数和(自身を除く): 86622922

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 131, 262, 655, 917, 1310, 1834, 4585, 8803, 9170, 17606, 44015, 61621, 88030, 123242, 308105, 616210, 1153193, 2306386, 5765965, 8072351, 11531930, 16144702, 40361755, 80723510]

約数ペア:

[(1, 80723510), (2, 40361755), (5, 16144702), (7, 11531930), (10, 8072351), (14, 5765965), (35, 2306386), (70, 1153193), (131, 616210), (262, 308105), (655, 123242), (917, 88030), (1310, 61621), (1834, 44015), (4585, 17606), (8803, 9170)]