80020445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{14051}}^1$

素因数の和:14140

約数の個数: 16

約数和(自身を含む): 103197888

約数和(自身を除く): 23177443

約数列:

[1, 5, 17, 67, 85, 335, 1139, 5695, 14051, 70255, 238867, 941417, 1194335, 4707085, 16004089, 80020445]

約数ペア:

[(1, 80020445), (5, 16004089), (17, 4707085), (67, 1194335), (85, 941417), (335, 238867), (1139, 70255), (5695, 14051)]