42884240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{76579}}^1$

素因数の和:76599

約数の個数: 40

約数和(自身を含む): 113951040

約数和(自身を除く): 71066800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 76579, 153158, 306316, 382895, 536053, 612632, 765790, 1072106, 1225264, 1531580, 2144212, 2680265, 3063160, 4288424, 5360530, 6126320, 8576848, 10721060, 21442120, 42884240]

約数ペア:

[(1, 42884240), (2, 21442120), (4, 10721060), (5, 8576848), (7, 6126320), (8, 5360530), (10, 4288424), (14, 3063160), (16, 2680265), (20, 2144212), (28, 1531580), (35, 1225264), (40, 1072106), (56, 765790), (70, 612632), (80, 536053), (112, 382895), (140, 306316), (280, 153158), (560, 76579)]