91692920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{208393}}^1$

素因数の和:208415

約数の個数: 32

約数和(自身を含む): 225065520

約数和(自身を除く): 133372600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 208393, 416786, 833572, 1041965, 1667144, 2083930, 2292323, 4167860, 4584646, 8335720, 9169292, 11461615, 18338584, 22923230, 45846460, 91692920]

約数ペア:

[(1, 91692920), (2, 45846460), (4, 22923230), (5, 18338584), (8, 11461615), (10, 9169292), (11, 8335720), (20, 4584646), (22, 4167860), (40, 2292323), (44, 2083930), (55, 1667144), (88, 1041965), (110, 833572), (220, 416786), (440, 208393)]