40086908

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 71290800

約数和(自身を除く): 31203892

約数列:

[1, 2, 4, 107, 214, 229, 409, 428, 458, 818, 916, 1636, 24503, 43763, 49006, 87526, 93661, 98012, 175052, 187322, 374644, 10021727, 20043454, 40086908]

約数ペア:

[(1, 40086908), (2, 20043454), (4, 10021727), (107, 374644), (214, 187322), (229, 175052), (409, 98012), (428, 93661), (458, 87526), (818, 49006), (916, 43763), (1636, 24503)]