27892540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107279}}^1$

素因数の和:107301

約数の個数: 24

約数和(自身を含む): 63080640

約数和(自身を除く): 35188100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107279, 214558, 429116, 536395, 1072790, 1394627, 2145580, 2789254, 5578508, 6973135, 13946270, 27892540]

約数ペア:

[(1, 27892540), (2, 13946270), (4, 6973135), (5, 5578508), (10, 2789254), (13, 2145580), (20, 1394627), (26, 1072790), (52, 536395), (65, 429116), (130, 214558), (260, 107279)]