40370902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141157}}^1$

素因数の和:141183

約数の個数: 16

約数和(自身を含む): 71143632

約数和(自身を除く): 30772730

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 141157, 282314, 1552727, 1835041, 3105454, 3670082, 20185451, 40370902]

約数ペア:

[(1, 40370902), (2, 20185451), (11, 3670082), (13, 3105454), (22, 1835041), (26, 1552727), (143, 282314), (286, 141157)]