13954640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24919}}^1$

素因数の和:24939

約数の個数: 40

約数和(自身を含む): 37080960

約数和(自身を除く): 23126320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24919, 49838, 99676, 124595, 174433, 199352, 249190, 348866, 398704, 498380, 697732, 872165, 996760, 1395464, 1744330, 1993520, 2790928, 3488660, 6977320, 13954640]

約数ペア:

[(1, 13954640), (2, 6977320), (4, 3488660), (5, 2790928), (7, 1993520), (8, 1744330), (10, 1395464), (14, 996760), (16, 872165), (20, 697732), (28, 498380), (35, 398704), (40, 348866), (56, 249190), (70, 199352), (80, 174433), (112, 124595), (140, 99676), (280, 49838), (560, 24919)]