17182280

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10477}}^1$

素因数の和:10529

約数の個数: 32

約数和(自身を含む): 39606840

約数和(自身を除く): 22424560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 10477, 20954, 41908, 52385, 83816, 104770, 209540, 419080, 429557, 859114, 1718228, 2147785, 3436456, 4295570, 8591140, 17182280]

約数ペア:

[(1, 17182280), (2, 8591140), (4, 4295570), (5, 3436456), (8, 2147785), (10, 1718228), (20, 859114), (40, 429557), (41, 419080), (82, 209540), (164, 104770), (205, 83816), (328, 52385), (410, 41908), (820, 20954), (1640, 10477)]