42935420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{195161}}^1$

素因数の和:195181

約数の個数: 24

約数和(自身を含む): 98361648

約数和(自身を除く): 55426228

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 195161, 390322, 780644, 975805, 1951610, 2146771, 3903220, 4293542, 8587084, 10733855, 21467710, 42935420]

約数ペア:

[(1, 42935420), (2, 21467710), (4, 10733855), (5, 8587084), (10, 4293542), (11, 3903220), (20, 2146771), (22, 1951610), (44, 975805), (55, 780644), (110, 390322), (220, 195161)]