40199908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{38803}}^1$

素因数の和:38851

約数の個数: 24

約数和(自身を含む): 82574912

約数和(自身を除く): 42375004

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 38803, 77606, 155212, 271621, 543242, 1086484, 1435711, 2871422, 5742844, 10049977, 20099954, 40199908]

約数ペア:

[(1, 40199908), (2, 20099954), (4, 10049977), (7, 5742844), (14, 2871422), (28, 1435711), (37, 1086484), (74, 543242), (148, 271621), (259, 155212), (518, 77606), (1036, 38803)]