118805560

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{69073}}^1$

素因数の和:69127

約数の個数: 32

約数和(自身を含む): 273533040

約数和(自身を除く): 154727480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 69073, 138146, 276292, 345365, 552584, 690730, 1381460, 2762920, 2970139, 5940278, 11880556, 14850695, 23761112, 29701390, 59402780, 118805560]

約数ペア:

[(1, 118805560), (2, 59402780), (4, 29701390), (5, 23761112), (8, 14850695), (10, 11880556), (20, 5940278), (40, 2970139), (43, 2762920), (86, 1381460), (172, 690730), (215, 552584), (344, 345365), (430, 276292), (860, 138146), (1720, 69073)]