38338860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{91283}}^1$

素因数の和:91302

約数の個数: 48

約数和(自身を含む): 122685696

約数和(自身を除く): 84346836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 91283, 182566, 273849, 365132, 456415, 547698, 638981, 912830, 1095396, 1277962, 1369245, 1825660, 1916943, 2555924, 2738490, 3194905, 3833886, 5476980, 6389810, 7667772, 9584715, 12779620, 19169430, 38338860]

約数ペア:

[(1, 38338860), (2, 19169430), (3, 12779620), (4, 9584715), (5, 7667772), (6, 6389810), (7, 5476980), (10, 3833886), (12, 3194905), (14, 2738490), (15, 2555924), (20, 1916943), (21, 1825660), (28, 1369245), (30, 1277962), (35, 1095396), (42, 912830), (60, 638981), (70, 547698), (84, 456415), (105, 365132), (140, 273849), (210, 182566), (420, 91283)]