26015540

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2671}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 54765312

約数和(自身を除く): 28749772

約数列:

[1, 2, 4, 5, 10, 20, 487, 974, 1948, 2435, 2671, 4870, 5342, 9740, 10684, 13355, 26710, 53420, 1300777, 2601554, 5203108, 6503885, 13007770, 26015540]

約数ペア:

[(1, 26015540), (2, 13007770), (4, 6503885), (5, 5203108), (10, 2601554), (20, 1300777), (487, 53420), (974, 26710), (1948, 13355), (2435, 10684), (2671, 9740), (4870, 5342)]