22888240

素因数分解:

$2^4\times 5^1\times {\mathrm{286103}}^1$

素因数の和:286116

約数の個数: 20

約数和(自身を含む): 53215344

約数和(自身を除く): 30327104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 286103, 572206, 1144412, 1430515, 2288824, 2861030, 4577648, 5722060, 11444120, 22888240]

約数ペア:

[(1, 22888240), (2, 11444120), (4, 5722060), (5, 4577648), (8, 2861030), (10, 2288824), (16, 1430515), (20, 1144412), (40, 572206), (80, 286103)]