420161912

素因数分解:

$2^3\times {\mathrm{5179}}^1\times {\mathrm{10141}}^1$

素因数の和:15326

約数の個数: 16

約数和(自身を含む): 788033400

約数和(自身を除く): 367871488

約数列:

[1, 2, 4, 8, 5179, 10141, 10358, 20282, 20716, 40564, 41432, 81128, 52520239, 105040478, 210080956, 420161912]

約数ペア:

[(1, 420161912), (2, 210080956), (4, 105040478), (8, 52520239), (5179, 81128), (10141, 41432), (10358, 40564), (20282, 20716)]