16692920

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11279}}^1$

素因数の和:11327

約数の個数: 32

約数和(自身を含む): 38577600

約数和(自身を除く): 21884680

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 11279, 22558, 45116, 56395, 90232, 112790, 225580, 417323, 451160, 834646, 1669292, 2086615, 3338584, 4173230, 8346460, 16692920]

約数ペア:

[(1, 16692920), (2, 8346460), (4, 4173230), (5, 3338584), (8, 2086615), (10, 1669292), (20, 834646), (37, 451160), (40, 417323), (74, 225580), (148, 112790), (185, 90232), (296, 56395), (370, 45116), (740, 22558), (1480, 11279)]