83368280

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{10799}}^1$

素因数の和:11003

約数の個数: 32

約数和(自身を含む): 188568000

約数和(自身を除く): 105199720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 10799, 21598, 43196, 53995, 86392, 107990, 215980, 431960, 2084207, 4168414, 8336828, 10421035, 16673656, 20842070, 41684140, 83368280]

約数ペア:

[(1, 83368280), (2, 41684140), (4, 20842070), (5, 16673656), (8, 10421035), (10, 8336828), (20, 4168414), (40, 2084207), (193, 431960), (386, 215980), (772, 107990), (965, 86392), (1544, 53995), (1930, 43196), (3860, 21598), (7720, 10799)]