8350940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32119}}^1$

素因数の和:32141

約数の個数: 24

約数和(自身を含む): 18886560

約数和(自身を除く): 10535620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32119, 64238, 128476, 160595, 321190, 417547, 642380, 835094, 1670188, 2087735, 4175470, 8350940]

約数ペア:

[(1, 8350940), (2, 4175470), (4, 2087735), (5, 1670188), (10, 835094), (13, 642380), (20, 417547), (26, 321190), (52, 160595), (65, 128476), (130, 64238), (260, 32119)]