82770160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{94057}}^1$

素因数の和:94081

約数の個数: 40

約数和(自身を含む): 209937456

約数和(自身を除く): 127167296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 94057, 188114, 376228, 470285, 752456, 940570, 1034627, 1504912, 1881140, 2069254, 3762280, 4138508, 5173135, 7524560, 8277016, 10346270, 16554032, 20692540, 41385080, 82770160]

約数ペア:

[(1, 82770160), (2, 41385080), (4, 20692540), (5, 16554032), (8, 10346270), (10, 8277016), (11, 7524560), (16, 5173135), (20, 4138508), (22, 3762280), (40, 2069254), (44, 1881140), (55, 1504912), (80, 1034627), (88, 940570), (110, 752456), (176, 470285), (220, 376228), (440, 188114), (880, 94057)]