9220040

素因数分解:

$2^3\times 5^1\times {\mathrm{230501}}^1$

素因数の和:230512

約数の個数: 16

約数和(自身を含む): 20745180

約数和(自身を除く): 11525140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 230501, 461002, 922004, 1152505, 1844008, 2305010, 4610020, 9220040]

約数ペア:

[(1, 9220040), (2, 4610020), (4, 2305010), (5, 1844008), (8, 1152505), (10, 922004), (20, 461002), (40, 230501)]