17387080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18899}}^1$

素因数の和:18933

約数の個数: 32

約数和(自身を含む): 40824000

約数和(自身を除く): 23436920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18899, 37798, 75596, 94495, 151192, 188990, 377980, 434677, 755960, 869354, 1738708, 2173385, 3477416, 4346770, 8693540, 17387080]

約数ペア:

[(1, 17387080), (2, 8693540), (4, 4346770), (5, 3477416), (8, 2173385), (10, 1738708), (20, 869354), (23, 755960), (40, 434677), (46, 377980), (92, 188990), (115, 151192), (184, 94495), (230, 75596), (460, 37798), (920, 18899)]