40023788

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5519}}^1$

素因数の和:5574

約数の個数: 36

約数和(自身を含む): 83694240

約数和(自身を除く): 43670452

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 518, 1036, 1813, 3626, 5519, 7252, 11038, 22076, 38633, 77266, 154532, 204203, 270431, 408406, 540862, 816812, 1081724, 1429421, 2858842, 5717684, 10005947, 20011894, 40023788]

約数ペア:

[(1, 40023788), (2, 20011894), (4, 10005947), (7, 5717684), (14, 2858842), (28, 1429421), (37, 1081724), (49, 816812), (74, 540862), (98, 408406), (148, 270431), (196, 204203), (259, 154532), (518, 77266), (1036, 38633), (1813, 22076), (3626, 11038), (5519, 7252)]