57249040

素因数分解:

$2^4\times 5^1\times {\mathrm{715613}}^1$

素因数の和:715626

約数の個数: 20

約数和(自身を含む): 133104204

約数和(自身を除く): 75855164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 715613, 1431226, 2862452, 3578065, 5724904, 7156130, 11449808, 14312260, 28624520, 57249040]

約数ペア:

[(1, 57249040), (2, 28624520), (4, 14312260), (5, 11449808), (8, 7156130), (10, 5724904), (16, 3578065), (20, 2862452), (40, 1431226), (80, 715613)]