200242540

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{27281}}^1$

素因数の和:27657

約数の個数: 24

約数和(自身を含む): 421670592

約数和(自身を除く): 221428052

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 27281, 54562, 109124, 136405, 272810, 545620, 10012127, 20024254, 40048508, 50060635, 100121270, 200242540]

約数ペア:

[(1, 200242540), (2, 100121270), (4, 50060635), (5, 40048508), (10, 20024254), (20, 10012127), (367, 545620), (734, 272810), (1468, 136405), (1835, 109124), (3670, 54562), (7340, 27281)]