45651440

素因数分解:

$2^4\times 5^1\times {\mathrm{570643}}^1$

素因数の和:570656

約数の個数: 20

約数和(自身を含む): 106139784

約数和(自身を除く): 60488344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 570643, 1141286, 2282572, 2853215, 4565144, 5706430, 9130288, 11412860, 22825720, 45651440]

約数ペア:

[(1, 45651440), (2, 22825720), (4, 11412860), (5, 9130288), (8, 5706430), (10, 4565144), (16, 2853215), (20, 2282572), (40, 1141286), (80, 570643)]