40203396

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 106480920

約数和(自身を除く): 66277524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 97, 116, 174, 194, 261, 291, 348, 388, 397, 522, 582, 794, 873, 1044, 1164, 1191, 1588, 1746, 2382, 2813, 3492, 3573, 4764, 5626, 7146, 8439, 11252, 11513, 14292, 16878, 23026, 25317, 33756, 34539, 38509, 46052, 50634, 69078, 77018, 101268, 103617, 115527, 138156, 154036, 207234, 231054, 346581, 414468, 462108, 693162, 1116761, 1386324, 2233522, 3350283, 4467044, 6700566, 10050849, 13401132, 20101698, 40203396]

約数ペア:

[(1, 40203396), (2, 20101698), (3, 13401132), (4, 10050849), (6, 6700566), (9, 4467044), (12, 3350283), (18, 2233522), (29, 1386324), (36, 1116761), (58, 693162), (87, 462108), (97, 414468), (116, 346581), (174, 231054), (194, 207234), (261, 154036), (291, 138156), (348, 115527), (388, 103617), (397, 101268), (522, 77018), (582, 69078), (794, 50634), (873, 46052), (1044, 38509), (1164, 34539), (1191, 33756), (1588, 25317), (1746, 23026), (2382, 16878), (2813, 14292), (3492, 11513), (3573, 11252), (4764, 8439), (5626, 7146)]