4528940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17419}}^1$

素因数の和:17441

約数の個数: 24

約数和(自身を含む): 10242960

約数和(自身を除く): 5714020

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 17419, 34838, 69676, 87095, 174190, 226447, 348380, 452894, 905788, 1132235, 2264470, 4528940]

約数ペア:

[(1, 4528940), (2, 2264470), (4, 1132235), (5, 905788), (10, 452894), (13, 348380), (20, 226447), (26, 174190), (52, 87095), (65, 69676), (130, 34838), (260, 17419)]