40350642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 48554958

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 82, 89, 97, 114, 123, 178, 194, 246, 267, 291, 534, 582, 779, 1558, 1691, 1843, 2337, 3382, 3649, 3686, 3977, 4674, 5073, 5529, 7298, 7954, 8633, 10146, 10947, 11058, 11931, 17266, 21894, 23862, 25899, 51798, 69331, 75563, 138662, 151126, 164027, 207993, 226689, 328054, 353953, 415986, 453378, 492081, 707906, 984162, 1061859, 2123718, 6725107, 13450214, 20175321, 40350642]

約数ペア:

[(1, 40350642), (2, 20175321), (3, 13450214), (6, 6725107), (19, 2123718), (38, 1061859), (41, 984162), (57, 707906), (82, 492081), (89, 453378), (97, 415986), (114, 353953), (123, 328054), (178, 226689), (194, 207993), (246, 164027), (267, 151126), (291, 138662), (534, 75563), (582, 69331), (779, 51798), (1558, 25899), (1691, 23862), (1843, 21894), (2337, 17266), (3382, 11931), (3649, 11058), (3686, 10947), (3977, 10146), (4674, 8633), (5073, 7954), (5529, 7298)]