57716240

素因数分解:

$2^4\times 5^1\times {\mathrm{743}}^1\times {\mathrm{971}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 134509248

約数和(自身を除く): 76793008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 743, 971, 1486, 1942, 2972, 3715, 3884, 4855, 5944, 7430, 7768, 9710, 11888, 14860, 15536, 19420, 29720, 38840, 59440, 77680, 721453, 1442906, 2885812, 3607265, 5771624, 7214530, 11543248, 14429060, 28858120, 57716240]

約数ペア:

[(1, 57716240), (2, 28858120), (4, 14429060), (5, 11543248), (8, 7214530), (10, 5771624), (16, 3607265), (20, 2885812), (40, 1442906), (80, 721453), (743, 77680), (971, 59440), (1486, 38840), (1942, 29720), (2972, 19420), (3715, 15536), (3884, 14860), (4855, 11888), (5944, 9710), (7430, 7768)]