40513212

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:579

約数の個数: 72

約数和(自身を含む): 108055584

約数和(自身を除く): 67542372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 113, 138, 207, 226, 276, 339, 414, 433, 452, 678, 828, 866, 1017, 1299, 1356, 1732, 2034, 2598, 2599, 3897, 4068, 5196, 5198, 7794, 7797, 9959, 10396, 15588, 15594, 19918, 23391, 29877, 31188, 39836, 46782, 48929, 59754, 89631, 93564, 97858, 119508, 146787, 179262, 195716, 293574, 358524, 440361, 587148, 880722, 1125367, 1761444, 2250734, 3376101, 4501468, 6752202, 10128303, 13504404, 20256606, 40513212]

約数ペア:

[(1, 40513212), (2, 20256606), (3, 13504404), (4, 10128303), (6, 6752202), (9, 4501468), (12, 3376101), (18, 2250734), (23, 1761444), (36, 1125367), (46, 880722), (69, 587148), (92, 440361), (113, 358524), (138, 293574), (207, 195716), (226, 179262), (276, 146787), (339, 119508), (414, 97858), (433, 93564), (452, 89631), (678, 59754), (828, 48929), (866, 46782), (1017, 39836), (1299, 31188), (1356, 29877), (1732, 23391), (2034, 19918), (2598, 15594), (2599, 15588), (3897, 10396), (4068, 9959), (5196, 7797), (5198, 7794)]