42675760

素因数分解:

$2^4\times 5^1\times {\mathrm{533447}}^1$

素因数の和:533460

約数の個数: 20

約数和(自身を含む): 99221328

約数和(自身を除く): 56545568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 533447, 1066894, 2133788, 2667235, 4267576, 5334470, 8535152, 10668940, 21337880, 42675760]

約数ペア:

[(1, 42675760), (2, 21337880), (4, 10668940), (5, 8535152), (8, 5334470), (10, 4267576), (16, 2667235), (20, 2133788), (40, 1066894), (80, 533447)]