5309840

素因数分解:

$2^4\times 5^1\times {\mathrm{66373}}^1$

素因数の和:66386

約数の個数: 20

約数和(自身を含む): 12345564

約数和(自身を除く): 7035724

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 66373, 132746, 265492, 331865, 530984, 663730, 1061968, 1327460, 2654920, 5309840]

約数ペア:

[(1, 5309840), (2, 2654920), (4, 1327460), (5, 1061968), (8, 663730), (10, 530984), (16, 331865), (20, 265492), (40, 132746), (80, 66373)]