38212440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{45491}}^1$

素因数の和:45512

約数の個数: 64

約数和(自身を含む): 131016960

約数和(自身を除く): 92804520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 45491, 90982, 136473, 181964, 227455, 272946, 318437, 363928, 454910, 545892, 636874, 682365, 909820, 955311, 1091784, 1273748, 1364730, 1592185, 1819640, 1910622, 2547496, 2729460, 3184370, 3821244, 4776555, 5458920, 6368740, 7642488, 9553110, 12737480, 19106220, 38212440]

約数ペア:

[(1, 38212440), (2, 19106220), (3, 12737480), (4, 9553110), (5, 7642488), (6, 6368740), (7, 5458920), (8, 4776555), (10, 3821244), (12, 3184370), (14, 2729460), (15, 2547496), (20, 1910622), (21, 1819640), (24, 1592185), (28, 1364730), (30, 1273748), (35, 1091784), (40, 955311), (42, 909820), (56, 682365), (60, 636874), (70, 545892), (84, 454910), (105, 363928), (120, 318437), (140, 272946), (168, 227455), (210, 181964), (280, 136473), (420, 90982), (840, 45491)]