11621180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13513}}^1$

素因数の和:13565

約数の個数: 24

約数和(自身を含む): 24973872

約数和(自身を除く): 13352692

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 13513, 27026, 54052, 67565, 135130, 270260, 581059, 1162118, 2324236, 2905295, 5810590, 11621180]

約数ペア:

[(1, 11621180), (2, 5810590), (4, 2905295), (5, 2324236), (10, 1162118), (20, 581059), (43, 270260), (86, 135130), (172, 67565), (215, 54052), (430, 27026), (860, 13513)]