935455540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47293}}^1$

素因数の和:47368

約数の個数: 48

約数和(自身を含む): 2097583488

約数和(自身を除く): 1162127948

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 215, 230, 430, 460, 860, 989, 1978, 3956, 4945, 9890, 19780, 47293, 94586, 189172, 236465, 472930, 945860, 1087739, 2033599, 2175478, 4067198, 4350956, 5438695, 8134396, 10167995, 10877390, 20335990, 21754780, 40671980, 46772777, 93545554, 187091108, 233863885, 467727770, 935455540]

約数ペア:

[(1, 935455540), (2, 467727770), (4, 233863885), (5, 187091108), (10, 93545554), (20, 46772777), (23, 40671980), (43, 21754780), (46, 20335990), (86, 10877390), (92, 10167995), (115, 8134396), (172, 5438695), (215, 4350956), (230, 4067198), (430, 2175478), (460, 2033599), (860, 1087739), (989, 945860), (1978, 472930), (3956, 236465), (4945, 189172), (9890, 94586), (19780, 47293)]