88212880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157523}}^1$

素因数の和:157543

約数の個数: 40

約数和(自身を含む): 234395712

約数和(自身を除く): 146182832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 157523, 315046, 630092, 787615, 1102661, 1260184, 1575230, 2205322, 2520368, 3150460, 4410644, 5513305, 6300920, 8821288, 11026610, 12601840, 17642576, 22053220, 44106440, 88212880]

約数ペア:

[(1, 88212880), (2, 44106440), (4, 22053220), (5, 17642576), (7, 12601840), (8, 11026610), (10, 8821288), (14, 6300920), (16, 5513305), (20, 4410644), (28, 3150460), (35, 2520368), (40, 2205322), (56, 1575230), (70, 1260184), (80, 1102661), (112, 787615), (140, 630092), (280, 315046), (560, 157523)]