40645380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{677423}}^1$

素因数の和:677435

約数の個数: 24

約数和(自身を含む): 113807232

約数和(自身を除く): 73161852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 677423, 1354846, 2032269, 2709692, 3387115, 4064538, 6774230, 8129076, 10161345, 13548460, 20322690, 40645380]

約数ペア:

[(1, 40645380), (2, 20322690), (3, 13548460), (4, 10161345), (5, 8129076), (6, 6774230), (10, 4064538), (12, 3387115), (15, 2709692), (20, 2032269), (30, 1354846), (60, 677423)]