115011160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{261389}}^1$

素因数の和:261411

約数の個数: 32

約数和(自身を含む): 282301200

約数和(自身を除く): 167290040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 261389, 522778, 1045556, 1306945, 2091112, 2613890, 2875279, 5227780, 5750558, 10455560, 11501116, 14376395, 23002232, 28752790, 57505580, 115011160]

約数ペア:

[(1, 115011160), (2, 57505580), (4, 28752790), (5, 23002232), (8, 14376395), (10, 11501116), (11, 10455560), (20, 5750558), (22, 5227780), (40, 2875279), (44, 2613890), (55, 2091112), (88, 1306945), (110, 1045556), (220, 522778), (440, 261389)]