80578128

素因数分解:

$2^4\times 3^1\times {\mathrm{1678711}}^1$

素因数の和:1678722

約数の個数: 20

約数和(自身を含む): 208160288

約数和(自身を除く): 127582160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1678711, 3357422, 5036133, 6714844, 10072266, 13429688, 20144532, 26859376, 40289064, 80578128]

約数ペア:

[(1, 80578128), (2, 40289064), (3, 26859376), (4, 20144532), (6, 13429688), (8, 10072266), (12, 6714844), (16, 5036133), (24, 3357422), (48, 1678711)]