40420878

素因数分解:

$2^1\times 3^1\times {\mathrm{1663}}^1\times {\mathrm{4051}}^1$

素因数の和:5719

約数の個数: 16

約数和(自身を含む): 80910336

約数和(自身を除く): 40489458

約数列:

[1, 2, 3, 6, 1663, 3326, 4051, 4989, 8102, 9978, 12153, 24306, 6736813, 13473626, 20210439, 40420878]

約数ペア:

[(1, 40420878), (2, 20210439), (3, 13473626), (6, 6736813), (1663, 24306), (3326, 12153), (4051, 9978), (4989, 8102)]