2532880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4523}}^1$

素因数の和:4543

約数の個数: 40

約数和(自身を含む): 6731712

約数和(自身を除く): 4198832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4523, 9046, 18092, 22615, 31661, 36184, 45230, 63322, 72368, 90460, 126644, 158305, 180920, 253288, 316610, 361840, 506576, 633220, 1266440, 2532880]

約数ペア:

[(1, 2532880), (2, 1266440), (4, 633220), (5, 506576), (7, 361840), (8, 316610), (10, 253288), (14, 180920), (16, 158305), (20, 126644), (28, 90460), (35, 72368), (40, 63322), (56, 45230), (70, 36184), (80, 31661), (112, 22615), (140, 18092), (280, 9046), (560, 4523)]