8414380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32363}}^1$

素因数の和:32385

約数の個数: 24

約数和(自身を含む): 19030032

約数和(自身を除く): 10615652

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32363, 64726, 129452, 161815, 323630, 420719, 647260, 841438, 1682876, 2103595, 4207190, 8414380]

約数ペア:

[(1, 8414380), (2, 4207190), (4, 2103595), (5, 1682876), (10, 841438), (13, 647260), (20, 420719), (26, 323630), (52, 161815), (65, 129452), (130, 64726), (260, 32363)]