4515560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{16127}}^1$

素因数の和:16145

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 7096600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 16127, 32254, 64508, 80635, 112889, 129016, 161270, 225778, 322540, 451556, 564445, 645080, 903112, 1128890, 2257780, 4515560]

約数ペア:

[(1, 4515560), (2, 2257780), (4, 1128890), (5, 903112), (7, 645080), (8, 564445), (10, 451556), (14, 322540), (20, 225778), (28, 161270), (35, 129016), (40, 112889), (56, 80635), (70, 64508), (140, 32254), (280, 16127)]