27952340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107509}}^1$

素因数の和:107531

約数の個数: 24

約数和(自身を含む): 63215880

約数和(自身を除く): 35263540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107509, 215018, 430036, 537545, 1075090, 1397617, 2150180, 2795234, 5590468, 6988085, 13976170, 27952340]

約数ペア:

[(1, 27952340), (2, 13976170), (4, 6988085), (5, 5590468), (10, 2795234), (13, 2150180), (20, 1397617), (26, 1075090), (52, 537545), (65, 430036), (130, 215018), (260, 107509)]