40865396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71443}}^1$

素因数の和:71471

約数の個数: 24

約数和(自身を含む): 84018144

約数和(自身を除く): 43152748

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 71443, 142886, 285772, 785873, 928759, 1571746, 1857518, 3143492, 3715036, 10216349, 20432698, 40865396]

約数ペア:

[(1, 40865396), (2, 20432698), (4, 10216349), (11, 3715036), (13, 3143492), (22, 1857518), (26, 1571746), (44, 928759), (52, 785873), (143, 285772), (286, 142886), (572, 71443)]