57177680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{102103}}^1$

素因数の和:102123

約数の個数: 40

約数和(自身を含む): 151930752

約数和(自身を除く): 94753072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 102103, 204206, 408412, 510515, 714721, 816824, 1021030, 1429442, 1633648, 2042060, 2858884, 3573605, 4084120, 5717768, 7147210, 8168240, 11435536, 14294420, 28588840, 57177680]

約数ペア:

[(1, 57177680), (2, 28588840), (4, 14294420), (5, 11435536), (7, 8168240), (8, 7147210), (10, 5717768), (14, 4084120), (16, 3573605), (20, 2858884), (28, 2042060), (35, 1633648), (40, 1429442), (56, 1021030), (70, 816824), (80, 714721), (112, 510515), (140, 408412), (280, 204206), (560, 102103)]