26755120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47777}}^1$

素因数の和:47797

約数の個数: 40

約数和(自身を含む): 71093664

約数和(自身を除く): 44338544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 47777, 95554, 191108, 238885, 334439, 382216, 477770, 668878, 764432, 955540, 1337756, 1672195, 1911080, 2675512, 3344390, 3822160, 5351024, 6688780, 13377560, 26755120]

約数ペア:

[(1, 26755120), (2, 13377560), (4, 6688780), (5, 5351024), (7, 3822160), (8, 3344390), (10, 2675512), (14, 1911080), (16, 1672195), (20, 1337756), (28, 955540), (35, 764432), (40, 668878), (56, 477770), (70, 382216), (80, 334439), (112, 238885), (140, 191108), (280, 95554), (560, 47777)]