40548904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2339}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 83397600

約数和(自身を除く): 42848696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 2339, 4334, 4678, 8668, 9356, 17336, 18712, 25729, 51458, 102916, 205832, 460783, 921566, 1843132, 3686264, 5068613, 10137226, 20274452, 40548904]

約数ペア:

[(1, 40548904), (2, 20274452), (4, 10137226), (8, 5068613), (11, 3686264), (22, 1843132), (44, 921566), (88, 460783), (197, 205832), (394, 102916), (788, 51458), (1576, 25729), (2167, 18712), (2339, 17336), (4334, 9356), (4678, 8668)]