42387400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19267}}^1$

素因数の和:19294

約数の個数: 48

約数和(自身を含む): 107515440

約数和(自身を除く): 65128040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 19267, 38534, 77068, 96335, 154136, 192670, 211937, 385340, 423874, 481675, 770680, 847748, 963350, 1059685, 1695496, 1926700, 2119370, 3853400, 4238740, 5298425, 8477480, 10596850, 21193700, 42387400]

約数ペア:

[(1, 42387400), (2, 21193700), (4, 10596850), (5, 8477480), (8, 5298425), (10, 4238740), (11, 3853400), (20, 2119370), (22, 1926700), (25, 1695496), (40, 1059685), (44, 963350), (50, 847748), (55, 770680), (88, 481675), (100, 423874), (110, 385340), (200, 211937), (220, 192670), (275, 154136), (440, 96335), (550, 77068), (1100, 38534), (2200, 19267)]