90888380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{413129}}^1$

素因数の和:413149

約数の個数: 24

約数和(自身を含む): 208217520

約数和(自身を除く): 117329140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 413129, 826258, 1652516, 2065645, 4131290, 4544419, 8262580, 9088838, 18177676, 22722095, 45444190, 90888380]

約数ペア:

[(1, 90888380), (2, 45444190), (4, 22722095), (5, 18177676), (10, 9088838), (11, 8262580), (20, 4544419), (22, 4131290), (44, 2065645), (55, 1652516), (110, 826258), (220, 413129)]