26361380

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1571}}^1$

素因数の和:2419

約数の個数: 24

約数和(自身を含む): 55460160

約数和(自身を除く): 29098780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1571, 1678, 3142, 3356, 4195, 6284, 7855, 8390, 15710, 16780, 31420, 1318069, 2636138, 5272276, 6590345, 13180690, 26361380]

約数ペア:

[(1, 26361380), (2, 13180690), (4, 6590345), (5, 5272276), (10, 2636138), (20, 1318069), (839, 31420), (1571, 16780), (1678, 15710), (3142, 8390), (3356, 7855), (4195, 6284)]