57980932

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{40153}}^1$

素因数の和:40195

約数の個数: 18

約数和(自身を含む): 107090718

約数和(自身を除く): 49109786

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 40153, 80306, 160612, 762907, 1525814, 3051628, 14495233, 28990466, 57980932]

約数ペア:

[(1, 57980932), (2, 28990466), (4, 14495233), (19, 3051628), (38, 1525814), (76, 762907), (361, 160612), (722, 80306), (1444, 40153)]