8411120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2297

約数の個数: 40

約数和(自身を含む): 19980864

約数和(自身を除く): 11569744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2237, 3760, 4474, 8948, 11185, 17896, 22370, 35792, 44740, 89480, 105139, 178960, 210278, 420556, 525695, 841112, 1051390, 1682224, 2102780, 4205560, 8411120]

約数ペア:

[(1, 8411120), (2, 4205560), (4, 2102780), (5, 1682224), (8, 1051390), (10, 841112), (16, 525695), (20, 420556), (40, 210278), (47, 178960), (80, 105139), (94, 89480), (188, 44740), (235, 35792), (376, 22370), (470, 17896), (752, 11185), (940, 8948), (1880, 4474), (2237, 3760)]