22385540

素因数分解:

$2^2\times 5^1\times {\mathrm{859}}^1\times {\mathrm{1303}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 47100480

約数和(自身を除く): 24714940

約数列:

[1, 2, 4, 5, 10, 20, 859, 1303, 1718, 2606, 3436, 4295, 5212, 6515, 8590, 13030, 17180, 26060, 1119277, 2238554, 4477108, 5596385, 11192770, 22385540]

約数ペア:

[(1, 22385540), (2, 11192770), (4, 5596385), (5, 4477108), (10, 2238554), (20, 1119277), (859, 26060), (1303, 17180), (1718, 13030), (2606, 8590), (3436, 6515), (4295, 5212)]