42549560

素因数分解:

$2^3\times 5^1\times {\mathrm{1063739}}^1$

素因数の和:1063750

約数の個数: 16

約数和(自身を含む): 95736600

約数和(自身を除く): 53187040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063739, 2127478, 4254956, 5318695, 8509912, 10637390, 21274780, 42549560]

約数ペア:

[(1, 42549560), (2, 21274780), (4, 10637390), (5, 8509912), (8, 5318695), (10, 4254956), (20, 2127478), (40, 1063739)]