1587080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3607}}^1$

素因数の和:3629

約数の個数: 32

約数和(自身を含む): 3896640

約数和(自身を除く): 2309560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3607, 7214, 14428, 18035, 28856, 36070, 39677, 72140, 79354, 144280, 158708, 198385, 317416, 396770, 793540, 1587080]

約数ペア:

[(1, 1587080), (2, 793540), (4, 396770), (5, 317416), (8, 198385), (10, 158708), (11, 144280), (20, 79354), (22, 72140), (40, 39677), (44, 36070), (55, 28856), (88, 18035), (110, 14428), (220, 7214), (440, 3607)]