27246940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27803}}^1$

素因数の和:27826

約数の個数: 36

約数和(自身を含む): 66562776

約数和(自身を除く): 39315836

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27803, 55606, 111212, 139015, 194621, 278030, 389242, 556060, 778484, 973105, 1362347, 1946210, 2724694, 3892420, 5449388, 6811735, 13623470, 27246940]

約数ペア:

[(1, 27246940), (2, 13623470), (4, 6811735), (5, 5449388), (7, 3892420), (10, 2724694), (14, 1946210), (20, 1362347), (28, 973105), (35, 778484), (49, 556060), (70, 389242), (98, 278030), (140, 194621), (196, 139015), (245, 111212), (490, 55606), (980, 27803)]