40571902

素因数分解:

$2^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{4099}}^1$

素因数の和:4216

約数の個数: 24

約数和(自身を含む): 71512200

約数和(自身を除く): 30940298

約数列:

[1, 2, 7, 14, 49, 98, 101, 202, 707, 1414, 4099, 4949, 8198, 9898, 28693, 57386, 200851, 401702, 413999, 827998, 2897993, 5795986, 20285951, 40571902]

約数ペア:

[(1, 40571902), (2, 20285951), (7, 5795986), (14, 2897993), (49, 827998), (98, 413999), (101, 401702), (202, 200851), (707, 57386), (1414, 28693), (4099, 9898), (4949, 8198)]