12672340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5813}}^1$

素因数の和:5931

約数の個数: 24

約数和(自身を含む): 26860680

約数和(自身を除く): 14188340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 5813, 11626, 23252, 29065, 58130, 116260, 633617, 1267234, 2534468, 3168085, 6336170, 12672340]

約数ペア:

[(1, 12672340), (2, 6336170), (4, 3168085), (5, 2534468), (10, 1267234), (20, 633617), (109, 116260), (218, 58130), (436, 29065), (545, 23252), (1090, 11626), (2180, 5813)]