67432240

素因数分解:

$2^4\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2659}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 157333680

約数和(自身を除く): 89901440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 317, 634, 1268, 1585, 2536, 2659, 3170, 5072, 5318, 6340, 10636, 12680, 13295, 21272, 25360, 26590, 42544, 53180, 106360, 212720, 842903, 1685806, 3371612, 4214515, 6743224, 8429030, 13486448, 16858060, 33716120, 67432240]

約数ペア:

[(1, 67432240), (2, 33716120), (4, 16858060), (5, 13486448), (8, 8429030), (10, 6743224), (16, 4214515), (20, 3371612), (40, 1685806), (80, 842903), (317, 212720), (634, 106360), (1268, 53180), (1585, 42544), (2536, 26590), (2659, 25360), (3170, 21272), (5072, 13295), (5318, 12680), (6340, 10636)]