27460040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3557}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 62122680

約数和(自身を除く): 34662640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3557, 3860, 7114, 7720, 14228, 17785, 28456, 35570, 71140, 142280, 686501, 1373002, 2746004, 3432505, 5492008, 6865010, 13730020, 27460040]

約数ペア:

[(1, 27460040), (2, 13730020), (4, 6865010), (5, 5492008), (8, 3432505), (10, 2746004), (20, 1373002), (40, 686501), (193, 142280), (386, 71140), (772, 35570), (965, 28456), (1544, 17785), (1930, 14228), (3557, 7720), (3860, 7114)]