40393926

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{77383}}^1$

素因数の和:77420

約数の個数: 24

約数和(自身を含む): 90539280

約数和(自身を除く): 50145354

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 77383, 154766, 232149, 464298, 696447, 1392894, 2244107, 4488214, 6732321, 13464642, 20196963, 40393926]

約数ペア:

[(1, 40393926), (2, 20196963), (3, 13464642), (6, 6732321), (9, 4488214), (18, 2244107), (29, 1392894), (58, 696447), (87, 464298), (174, 232149), (261, 154766), (522, 77383)]