9054040

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 20457360

約数和(自身を除く): 11403320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 491, 922, 982, 1844, 1964, 2305, 2455, 3688, 3928, 4610, 4910, 9220, 9820, 18440, 19640, 226351, 452702, 905404, 1131755, 1810808, 2263510, 4527020, 9054040]

約数ペア:

[(1, 9054040), (2, 4527020), (4, 2263510), (5, 1810808), (8, 1131755), (10, 905404), (20, 452702), (40, 226351), (461, 19640), (491, 18440), (922, 9820), (982, 9220), (1844, 4910), (1964, 4610), (2305, 3928), (2455, 3688)]