42118340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191447}}^1$

素因数の和:191467

約数の個数: 24

約数和(自身を含む): 96489792

約数和(自身を除く): 54371452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 191447, 382894, 765788, 957235, 1914470, 2105917, 3828940, 4211834, 8423668, 10529585, 21059170, 42118340]

約数ペア:

[(1, 42118340), (2, 21059170), (4, 10529585), (5, 8423668), (10, 4211834), (11, 3828940), (20, 2105917), (22, 1914470), (44, 957235), (55, 765788), (110, 382894), (220, 191447)]