8545940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32869}}^1$

素因数の和:32891

約数の個数: 24

約数和(自身を含む): 19327560

約数和(自身を除く): 10781620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32869, 65738, 131476, 164345, 328690, 427297, 657380, 854594, 1709188, 2136485, 4272970, 8545940]

約数ペア:

[(1, 8545940), (2, 4272970), (4, 2136485), (5, 1709188), (10, 854594), (13, 657380), (20, 427297), (26, 328690), (52, 164345), (65, 131476), (130, 65738), (260, 32869)]