13425440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11987}}^1$

素因数の和:12009

約数の個数: 48

約数和(自身を含む): 36251712

約数和(自身を除く): 22826272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 11987, 23974, 47948, 59935, 83909, 95896, 119870, 167818, 191792, 239740, 335636, 383584, 419545, 479480, 671272, 839090, 958960, 1342544, 1678180, 1917920, 2685088, 3356360, 6712720, 13425440]

約数ペア:

[(1, 13425440), (2, 6712720), (4, 3356360), (5, 2685088), (7, 1917920), (8, 1678180), (10, 1342544), (14, 958960), (16, 839090), (20, 671272), (28, 479480), (32, 419545), (35, 383584), (40, 335636), (56, 239740), (70, 191792), (80, 167818), (112, 119870), (140, 95896), (160, 83909), (224, 59935), (280, 47948), (560, 23974), (1120, 11987)]