8209411540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{86179}}^1$

素因数の和:86632

約数の個数: 48

約数和(自身を含む): 18850668480

約数和(自身を除く): 10641256940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 433, 866, 1732, 2165, 4330, 4763, 8660, 9526, 19052, 23815, 47630, 86179, 95260, 172358, 344716, 430895, 861790, 947969, 1723580, 1895938, 3791876, 4739845, 9479690, 18959380, 37315507, 74631014, 149262028, 186577535, 373155070, 410470577, 746310140, 820941154, 1641882308, 2052352885, 4104705770, 8209411540]

約数ペア:

[(1, 8209411540), (2, 4104705770), (4, 2052352885), (5, 1641882308), (10, 820941154), (11, 746310140), (20, 410470577), (22, 373155070), (44, 186577535), (55, 149262028), (110, 74631014), (220, 37315507), (433, 18959380), (866, 9479690), (1732, 4739845), (2165, 3791876), (4330, 1895938), (4763, 1723580), (8660, 947969), (9526, 861790), (19052, 430895), (23815, 344716), (47630, 172358), (86179, 95260)]