19794236080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10757737}}^1$

素因数の和:10757773

約数の個数: 40

約数和(自身を含む): 48022542432

約数和(自身を除く): 28228306352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 10757737, 21515474, 43030948, 53788685, 86061896, 107577370, 172123792, 215154740, 247427951, 430309480, 494855902, 860618960, 989711804, 1237139755, 1979423608, 2474279510, 3958847216, 4948559020, 9897118040, 19794236080]

約数ペア:

[(1, 19794236080), (2, 9897118040), (4, 4948559020), (5, 3958847216), (8, 2474279510), (10, 1979423608), (16, 1237139755), (20, 989711804), (23, 860618960), (40, 494855902), (46, 430309480), (80, 247427951), (92, 215154740), (115, 172123792), (184, 107577370), (230, 86061896), (368, 53788685), (460, 43030948), (920, 21515474), (1840, 10757737)]