43796740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{168449}}^1$

素因数の和:168471

約数の個数: 24

約数和(自身を含む): 99048600

約数和(自身を除く): 55251860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 168449, 336898, 673796, 842245, 1684490, 2189837, 3368980, 4379674, 8759348, 10949185, 21898370, 43796740]

約数ペア:

[(1, 43796740), (2, 21898370), (4, 10949185), (5, 8759348), (10, 4379674), (13, 3368980), (20, 2189837), (26, 1684490), (52, 842245), (65, 673796), (130, 336898), (260, 168449)]