152040920

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{11279}}^1$

素因数の和:11627

約数の個数: 32

約数和(自身を含む): 343137600

約数和(自身を除く): 191096680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6740, 11279, 13480, 22558, 45116, 56395, 90232, 112790, 225580, 451160, 3801023, 7602046, 15204092, 19005115, 30408184, 38010230, 76020460, 152040920]

約数ペア:

[(1, 152040920), (2, 76020460), (4, 38010230), (5, 30408184), (8, 19005115), (10, 15204092), (20, 7602046), (40, 3801023), (337, 451160), (674, 225580), (1348, 112790), (1685, 90232), (2696, 56395), (3370, 45116), (6740, 22558), (11279, 13480)]