55452880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{99023}}^1$

素因数の和:99043

約数の個数: 40

約数和(自身を含む): 147347712

約数和(自身を除く): 91894832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 99023, 198046, 396092, 495115, 693161, 792184, 990230, 1386322, 1584368, 1980460, 2772644, 3465805, 3960920, 5545288, 6931610, 7921840, 11090576, 13863220, 27726440, 55452880]

約数ペア:

[(1, 55452880), (2, 27726440), (4, 13863220), (5, 11090576), (7, 7921840), (8, 6931610), (10, 5545288), (14, 3960920), (16, 3465805), (20, 2772644), (28, 1980460), (35, 1584368), (40, 1386322), (56, 990230), (70, 792184), (80, 693161), (112, 495115), (140, 396092), (280, 198046), (560, 99023)]