126619880

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{1433}}^1$

素因数の和:1538

約数の個数: 48

約数和(自身を含む): 291288420

約数和(自身を除く): 164668540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1433, 1880, 2209, 2866, 4418, 5732, 7165, 8836, 11045, 11464, 14330, 17672, 22090, 28660, 44180, 57320, 67351, 88360, 134702, 269404, 336755, 538808, 673510, 1347020, 2694040, 3165497, 6330994, 12661988, 15827485, 25323976, 31654970, 63309940, 126619880]

約数ペア:

[(1, 126619880), (2, 63309940), (4, 31654970), (5, 25323976), (8, 15827485), (10, 12661988), (20, 6330994), (40, 3165497), (47, 2694040), (94, 1347020), (188, 673510), (235, 538808), (376, 336755), (470, 269404), (940, 134702), (1433, 88360), (1880, 67351), (2209, 57320), (2866, 44180), (4418, 28660), (5732, 22090), (7165, 17672), (8836, 14330), (11045, 11464)]