26296940

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10037}}^1$

素因数の和:10177

約数の個数: 24

約数和(自身を含む): 55650672

約数和(自身を除く): 29353732

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 10037, 20074, 40148, 50185, 100370, 200740, 1314847, 2629694, 5259388, 6574235, 13148470, 26296940]

約数ペア:

[(1, 26296940), (2, 13148470), (4, 6574235), (5, 5259388), (10, 2629694), (20, 1314847), (131, 200740), (262, 100370), (524, 50185), (655, 40148), (1310, 20074), (2620, 10037)]