292880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{523}}^1$

素因数の和:543

約数の個数: 40

約数和(自身を含む): 779712

約数和(自身を除く): 486832

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 523, 560, 1046, 2092, 2615, 3661, 4184, 5230, 7322, 8368, 10460, 14644, 18305, 20920, 29288, 36610, 41840, 58576, 73220, 146440, 292880]

約数ペア:

[(1, 292880), (2, 146440), (4, 73220), (5, 58576), (7, 41840), (8, 36610), (10, 29288), (14, 20920), (16, 18305), (20, 14644), (28, 10460), (35, 8368), (40, 7322), (56, 5230), (70, 4184), (80, 3661), (112, 2615), (140, 2092), (280, 1046), (523, 560)]