42261620

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{6883}}^1$

素因数の和:7199

約数の個数: 24

約数和(自身を含む): 89051424

約数和(自身を除く): 46789804

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 6883, 13766, 27532, 34415, 68830, 137660, 2113081, 4226162, 8452324, 10565405, 21130810, 42261620]

約数ペア:

[(1, 42261620), (2, 21130810), (4, 10565405), (5, 8452324), (10, 4226162), (20, 2113081), (307, 137660), (614, 68830), (1228, 34415), (1535, 27532), (3070, 13766), (6140, 6883)]