12896480

素因数分解:

$2^5\times 5^1\times {\mathrm{80603}}^1$

素因数の和:80618

約数の個数: 24

約数和(自身を含む): 30468312

約数和(自身を除く): 17571832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 80603, 161206, 322412, 403015, 644824, 806030, 1289648, 1612060, 2579296, 3224120, 6448240, 12896480]

約数ペア:

[(1, 12896480), (2, 6448240), (4, 3224120), (5, 2579296), (8, 1612060), (10, 1289648), (16, 806030), (20, 644824), (32, 403015), (40, 322412), (80, 161206), (160, 80603)]