38652440

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{2633}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 87238080

約数和(自身を除く): 48585640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2633, 2936, 3670, 5266, 7340, 10532, 13165, 14680, 21064, 26330, 52660, 105320, 966311, 1932622, 3865244, 4831555, 7730488, 9663110, 19326220, 38652440]

約数ペア:

[(1, 38652440), (2, 19326220), (4, 9663110), (5, 7730488), (8, 4831555), (10, 3865244), (20, 1932622), (40, 966311), (367, 105320), (734, 52660), (1468, 26330), (1835, 21064), (2633, 14680), (2936, 13165), (3670, 10532), (5266, 7340)]