42055376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5557}}^1$

素因数の和:5619

約数の個数: 40

約数和(自身を含む): 90973344

約数和(自身を除く): 48917968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 5557, 7568, 11114, 22228, 44456, 61127, 88912, 122254, 238951, 244508, 477902, 489016, 955804, 978032, 1911608, 2628461, 3823216, 5256922, 10513844, 21027688, 42055376]

約数ペア:

[(1, 42055376), (2, 21027688), (4, 10513844), (8, 5256922), (11, 3823216), (16, 2628461), (22, 1911608), (43, 978032), (44, 955804), (86, 489016), (88, 477902), (172, 244508), (176, 238951), (344, 122254), (473, 88912), (688, 61127), (946, 44456), (1892, 22228), (3784, 11114), (5557, 7568)]