40820170028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{927731137}}^1$

素因数の和:927731152

約数の個数: 12

約数和(自身を含む): 77929415592

約数和(自身を除く): 37109245564

約数列:

[1, 2, 4, 11, 22, 44, 927731137, 1855462274, 3710924548, 10205042507, 20410085014, 40820170028]

約数ペア:

[(1, 40820170028), (2, 20410085014), (4, 10205042507), (11, 3710924548), (22, 1855462274), (44, 927731137)]