8012560

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2191

約数の個数: 40

約数和(自身を含む): 19034496

約数和(自身を除く): 11021936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2131, 3760, 4262, 8524, 10655, 17048, 21310, 34096, 42620, 85240, 100157, 170480, 200314, 400628, 500785, 801256, 1001570, 1602512, 2003140, 4006280, 8012560]

約数ペア:

[(1, 8012560), (2, 4006280), (4, 2003140), (5, 1602512), (8, 1001570), (10, 801256), (16, 500785), (20, 400628), (40, 200314), (47, 170480), (80, 100157), (94, 85240), (188, 42620), (235, 34096), (376, 21310), (470, 17048), (752, 10655), (940, 8524), (1880, 4262), (2131, 3760)]