40518828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{160789}}^1$

素因数の和:160806

約数の個数: 36

約数和(自身を含む): 117055120

約数和(自身を除く): 76536292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 160789, 321578, 482367, 643156, 964734, 1125523, 1447101, 1929468, 2251046, 2894202, 3376569, 4502092, 5788404, 6753138, 10129707, 13506276, 20259414, 40518828]

約数ペア:

[(1, 40518828), (2, 20259414), (3, 13506276), (4, 10129707), (6, 6753138), (7, 5788404), (9, 4502092), (12, 3376569), (14, 2894202), (18, 2251046), (21, 1929468), (28, 1447101), (36, 1125523), (42, 964734), (63, 643156), (84, 482367), (126, 321578), (252, 160789)]