173035880

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{41999}}^1$

素因数の和:42113

約数の個数: 32

約数和(自身を含む): 393120000

約数和(自身を除く): 220084120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 41999, 83998, 167996, 209995, 335992, 419990, 839980, 1679960, 4325897, 8651794, 17303588, 21629485, 34607176, 43258970, 86517940, 173035880]

約数ペア:

[(1, 173035880), (2, 86517940), (4, 43258970), (5, 34607176), (8, 21629485), (10, 17303588), (20, 8651794), (40, 4325897), (103, 1679960), (206, 839980), (412, 419990), (515, 335992), (824, 209995), (1030, 167996), (2060, 83998), (4120, 41999)]