852880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1523}}^1$

素因数の和:1543

約数の個数: 40

約数和(自身を含む): 2267712

約数和(自身を除く): 1414832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1523, 3046, 6092, 7615, 10661, 12184, 15230, 21322, 24368, 30460, 42644, 53305, 60920, 85288, 106610, 121840, 170576, 213220, 426440, 852880]

約数ペア:

[(1, 852880), (2, 426440), (4, 213220), (5, 170576), (7, 121840), (8, 106610), (10, 85288), (14, 60920), (16, 53305), (20, 42644), (28, 30460), (35, 24368), (40, 21322), (56, 15230), (70, 12184), (80, 10661), (112, 7615), (140, 6092), (280, 3046), (560, 1523)]