1418446040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3223741}}^1$

素因数の和:3223763

約数の個数: 32

約数和(自身を含む): 3481641360

約数和(自身を除く): 2063195320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3223741, 6447482, 12894964, 16118705, 25789928, 32237410, 35461151, 64474820, 70922302, 128949640, 141844604, 177305755, 283689208, 354611510, 709223020, 1418446040]

約数ペア:

[(1, 1418446040), (2, 709223020), (4, 354611510), (5, 283689208), (8, 177305755), (10, 141844604), (11, 128949640), (20, 70922302), (22, 64474820), (40, 35461151), (44, 32237410), (55, 25789928), (88, 16118705), (110, 12894964), (220, 6447482), (440, 3223741)]