40327420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{288053}}^1$

素因数の和:288069

約数の個数: 24

約数和(自身を含む): 96786144

約数和(自身を除く): 56458724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 288053, 576106, 1152212, 1440265, 2016371, 2880530, 4032742, 5761060, 8065484, 10081855, 20163710, 40327420]

約数ペア:

[(1, 40327420), (2, 20163710), (4, 10081855), (5, 8065484), (7, 5761060), (10, 4032742), (14, 2880530), (20, 2016371), (28, 1440265), (35, 1152212), (70, 576106), (140, 288053)]