83360560

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{5399}}^1$

素因数の和:5605

約数の個数: 40

約数和(自身を含む): 194853600

約数和(自身を除く): 111493040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 5399, 7720, 10798, 15440, 21596, 26995, 43192, 53990, 86384, 107980, 215960, 431920, 1042007, 2084014, 4168028, 5210035, 8336056, 10420070, 16672112, 20840140, 41680280, 83360560]

約数ペア:

[(1, 83360560), (2, 41680280), (4, 20840140), (5, 16672112), (8, 10420070), (10, 8336056), (16, 5210035), (20, 4168028), (40, 2084014), (80, 1042007), (193, 431920), (386, 215960), (772, 107980), (965, 86384), (1544, 53990), (1930, 43192), (3088, 26995), (3860, 21596), (5399, 15440), (7720, 10798)]