38064040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2029}}^1$

素因数の和:2114

約数の個数: 64

約数和(自身を含む): 99388800

約数和(自身を除く): 61324760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2029, 2345, 2680, 3752, 4058, 4690, 8116, 9380, 10145, 14203, 16232, 18760, 20290, 28406, 40580, 56812, 71015, 81160, 113624, 135943, 142030, 271886, 284060, 543772, 568120, 679715, 951601, 1087544, 1359430, 1903202, 2718860, 3806404, 4758005, 5437720, 7612808, 9516010, 19032020, 38064040]

約数ペア:

[(1, 38064040), (2, 19032020), (4, 9516010), (5, 7612808), (7, 5437720), (8, 4758005), (10, 3806404), (14, 2718860), (20, 1903202), (28, 1359430), (35, 1087544), (40, 951601), (56, 679715), (67, 568120), (70, 543772), (134, 284060), (140, 271886), (268, 142030), (280, 135943), (335, 113624), (469, 81160), (536, 71015), (670, 56812), (938, 40580), (1340, 28406), (1876, 20290), (2029, 18760), (2345, 16232), (2680, 14203), (3752, 10145), (4058, 9380), (4690, 8116)]