173170040

素因数分解:

$2^3\times 5^1\times {\mathrm{461}}^1\times {\mathrm{9391}}^1$

素因数の和:9863

約数の個数: 32

約数和(自身を含む): 390519360

約数和(自身を除く): 217349320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 461, 922, 1844, 2305, 3688, 4610, 9220, 9391, 18440, 18782, 37564, 46955, 75128, 93910, 187820, 375640, 4329251, 8658502, 17317004, 21646255, 34634008, 43292510, 86585020, 173170040]

約数ペア:

[(1, 173170040), (2, 86585020), (4, 43292510), (5, 34634008), (8, 21646255), (10, 17317004), (20, 8658502), (40, 4329251), (461, 375640), (922, 187820), (1844, 93910), (2305, 75128), (3688, 46955), (4610, 37564), (9220, 18782), (9391, 18440)]