26368240

素因数分解:

$2^4\times 5^1\times {\mathrm{329603}}^1$

素因数の和:329616

約数の個数: 20

約数和(自身を含む): 61306344

約数和(自身を除く): 34938104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 329603, 659206, 1318412, 1648015, 2636824, 3296030, 5273648, 6592060, 13184120, 26368240]

約数ペア:

[(1, 26368240), (2, 13184120), (4, 6592060), (5, 5273648), (8, 3296030), (10, 2636824), (16, 1648015), (20, 1318412), (40, 659206), (80, 329603)]