376410020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{40129}}^1$

素因数の和:40212

約数の個数: 48

約数和(自身を含む): 916890240

約数和(自身を除く): 540480220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 40129, 80258, 160516, 200645, 280903, 401290, 561806, 802580, 1123612, 1404515, 2688643, 2809030, 5377286, 5618060, 10754572, 13443215, 18820501, 26886430, 37641002, 53772860, 75282004, 94102505, 188205010, 376410020]

約数ペア:

[(1, 376410020), (2, 188205010), (4, 94102505), (5, 75282004), (7, 53772860), (10, 37641002), (14, 26886430), (20, 18820501), (28, 13443215), (35, 10754572), (67, 5618060), (70, 5377286), (134, 2809030), (140, 2688643), (268, 1404515), (335, 1123612), (469, 802580), (670, 561806), (938, 401290), (1340, 280903), (1876, 200645), (2345, 160516), (4690, 80258), (9380, 40129)]