22381280

素因数分解:

$2^5\times 5^1\times {\mathrm{139883}}^1$

素因数の和:139898

約数の個数: 24

約数和(自身を含む): 52876152

約数和(自身を除く): 30494872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 139883, 279766, 559532, 699415, 1119064, 1398830, 2238128, 2797660, 4476256, 5595320, 11190640, 22381280]

約数ペア:

[(1, 22381280), (2, 11190640), (4, 5595320), (5, 4476256), (8, 2797660), (10, 2238128), (16, 1398830), (20, 1119064), (32, 699415), (40, 559532), (80, 279766), (160, 139883)]