57284080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{102293}}^1$

素因数の和:102313

約数の個数: 40

約数和(自身を含む): 152213472

約数和(自身を除く): 94929392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 102293, 204586, 409172, 511465, 716051, 818344, 1022930, 1432102, 1636688, 2045860, 2864204, 3580255, 4091720, 5728408, 7160510, 8183440, 11456816, 14321020, 28642040, 57284080]

約数ペア:

[(1, 57284080), (2, 28642040), (4, 14321020), (5, 11456816), (7, 8183440), (8, 7160510), (10, 5728408), (14, 4091720), (16, 3580255), (20, 2864204), (28, 2045860), (35, 1636688), (40, 1432102), (56, 1022930), (70, 818344), (80, 716051), (112, 511465), (140, 409172), (280, 204586), (560, 102293)]