26820420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{40637}}^1$

素因数の和:40660

約数の個数: 48

約数和(自身を含む): 81926208

約数和(自身を除く): 55105788

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 40637, 81274, 121911, 162548, 203185, 243822, 406370, 447007, 487644, 609555, 812740, 894014, 1219110, 1341021, 1788028, 2235035, 2438220, 2682042, 4470070, 5364084, 6705105, 8940140, 13410210, 26820420]

約数ペア:

[(1, 26820420), (2, 13410210), (3, 8940140), (4, 6705105), (5, 5364084), (6, 4470070), (10, 2682042), (11, 2438220), (12, 2235035), (15, 1788028), (20, 1341021), (22, 1219110), (30, 894014), (33, 812740), (44, 609555), (55, 487644), (60, 447007), (66, 406370), (110, 243822), (132, 203185), (165, 162548), (220, 121911), (330, 81274), (660, 40637)]