40477918

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{5387}}^1$

素因数の和:5436

約数の個数: 24

約数和(自身を含む): 69472872

約数和(自身を除く): 28994954

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 5387, 7514, 10774, 70031, 91579, 140062, 183158, 1190527, 1556843, 2381054, 3113686, 20238959, 40477918]

約数ペア:

[(1, 40477918), (2, 20238959), (13, 3113686), (17, 2381054), (26, 1556843), (34, 1190527), (221, 183158), (289, 140062), (442, 91579), (578, 70031), (3757, 10774), (5387, 7514)]