109968140

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{19429}}^1$

素因数の和:19721

約数の個数: 24

約数和(自身を含む): 231761040

約数和(自身を除く): 121792900

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 5660, 19429, 38858, 77716, 97145, 194290, 388580, 5498407, 10996814, 21993628, 27492035, 54984070, 109968140]

約数ペア:

[(1, 109968140), (2, 54984070), (4, 27492035), (5, 21993628), (10, 10996814), (20, 5498407), (283, 388580), (566, 194290), (1132, 97145), (1415, 77716), (2830, 38858), (5660, 19429)]