80004052

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{63901}}^1$

素因数の和:64218

約数の個数: 12

約数和(自身を含む): 140456596

約数和(自身を除く): 60452544

約数列:

[1, 2, 4, 313, 626, 1252, 63901, 127802, 255604, 20001013, 40002026, 80004052]

約数ペア:

[(1, 80004052), (2, 40002026), (4, 20001013), (313, 255604), (626, 127802), (1252, 63901)]