1566011080

素因数分解:

$2^3\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{26293}}^1$

素因数の和:27793

約数の個数: 32

約数和(自身を含む): 3526025400

約数和(自身を除く): 1960014320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1489, 2978, 5956, 7445, 11912, 14890, 26293, 29780, 52586, 59560, 105172, 131465, 210344, 262930, 525860, 1051720, 39150277, 78300554, 156601108, 195751385, 313202216, 391502770, 783005540, 1566011080]

約数ペア:

[(1, 1566011080), (2, 783005540), (4, 391502770), (5, 313202216), (8, 195751385), (10, 156601108), (20, 78300554), (40, 39150277), (1489, 1051720), (2978, 525860), (5956, 262930), (7445, 210344), (11912, 131465), (14890, 105172), (26293, 59560), (29780, 52586)]