1888280

素因数分解:

$2^3\times 5^1\times {\mathrm{47207}}^1$

素因数の和:47218

約数の個数: 16

約数和(自身を含む): 4248720

約数和(自身を除く): 2360440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47207, 94414, 188828, 236035, 377656, 472070, 944140, 1888280]

約数ペア:

[(1, 1888280), (2, 944140), (4, 472070), (5, 377656), (8, 236035), (10, 188828), (20, 94414), (40, 47207)]