41680144

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{21529}}^1$

素因数の和:21559

約数の個数: 30

約数和(自身を含む): 88768190

約数和(自身を除く): 47088046

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 21529, 43058, 86116, 172232, 236819, 344464, 473638, 947276, 1894552, 2605009, 3789104, 5210018, 10420036, 20840072, 41680144]

約数ペア:

[(1, 41680144), (2, 20840072), (4, 10420036), (8, 5210018), (11, 3789104), (16, 2605009), (22, 1894552), (44, 947276), (88, 473638), (121, 344464), (176, 236819), (242, 172232), (484, 86116), (968, 43058), (1936, 21529)]