27464260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33493}}^1$

素因数の和:33543

約数の個数: 24

約数和(自身を含む): 59083416

約数和(自身を除く): 31619156

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 33493, 66986, 133972, 167465, 334930, 669860, 1373213, 2746426, 5492852, 6866065, 13732130, 27464260]

約数ペア:

[(1, 27464260), (2, 13732130), (4, 6866065), (5, 5492852), (10, 2746426), (20, 1373213), (41, 669860), (82, 334930), (164, 167465), (205, 133972), (410, 66986), (820, 33493)]