16039240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{57283}}^1$

素因数の和:57301

約数の個数: 32

約数和(自身を含む): 41244480

約数和(自身を除く): 25205240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 57283, 114566, 229132, 286415, 400981, 458264, 572830, 801962, 1145660, 1603924, 2004905, 2291320, 3207848, 4009810, 8019620, 16039240]

約数ペア:

[(1, 16039240), (2, 8019620), (4, 4009810), (5, 3207848), (7, 2291320), (8, 2004905), (10, 1603924), (14, 1145660), (20, 801962), (28, 572830), (35, 458264), (40, 400981), (56, 286415), (70, 229132), (140, 114566), (280, 57283)]