39975060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2371}}^1$

素因数の和:2664

約数の個数: 48

約数和(自身を含む): 112375872

約数和(自身を除く): 72400812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2371, 2810, 3372, 4215, 4742, 5620, 7113, 8430, 9484, 11855, 14226, 16860, 23710, 28452, 35565, 47420, 71130, 142260, 666251, 1332502, 1998753, 2665004, 3331255, 3997506, 6662510, 7995012, 9993765, 13325020, 19987530, 39975060]

約数ペア:

[(1, 39975060), (2, 19987530), (3, 13325020), (4, 9993765), (5, 7995012), (6, 6662510), (10, 3997506), (12, 3331255), (15, 2665004), (20, 1998753), (30, 1332502), (60, 666251), (281, 142260), (562, 71130), (843, 47420), (1124, 35565), (1405, 28452), (1686, 23710), (2371, 16860), (2810, 14226), (3372, 11855), (4215, 9484), (4742, 8430), (5620, 7113)]