40998182

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 24

約数和(自身を含む): 64560888

約数和(自身を除く): 23562706

約数列:

[1, 2, 31, 62, 83, 166, 257, 514, 961, 1922, 2573, 5146, 7967, 15934, 21331, 42662, 79763, 159526, 246977, 493954, 661261, 1322522, 20499091, 40998182]

約数ペア:

[(1, 40998182), (2, 20499091), (31, 1322522), (62, 661261), (83, 493954), (166, 246977), (257, 159526), (514, 79763), (961, 42662), (1922, 21331), (2573, 15934), (5146, 7967)]