27382940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105319}}^1$

素因数の和:105341

約数の個数: 24

約数和(自身を含む): 61928160

約数和(自身を除く): 34545220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 105319, 210638, 421276, 526595, 1053190, 1369147, 2106380, 2738294, 5476588, 6845735, 13691470, 27382940]

約数ペア:

[(1, 27382940), (2, 13691470), (4, 6845735), (5, 5476588), (10, 2738294), (13, 2106380), (20, 1369147), (26, 1053190), (52, 526595), (65, 421276), (130, 210638), (260, 105319)]