40401738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172657}}^1$

素因数の和:172678

約数の個数: 24

約数和(自身を含む): 94271268

約数和(自身を除く): 53869530

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 172657, 345314, 517971, 1035942, 1553913, 2244541, 3107826, 4489082, 6733623, 13467246, 20200869, 40401738]

約数ペア:

[(1, 40401738), (2, 20200869), (3, 13467246), (6, 6733623), (9, 4489082), (13, 3107826), (18, 2244541), (26, 1553913), (39, 1035942), (78, 517971), (117, 345314), (234, 172657)]