47002120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106823}}^1$

素因数の和:106845

約数の個数: 32

約数和(自身を含む): 115369920

約数和(自身を除く): 68367800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 106823, 213646, 427292, 534115, 854584, 1068230, 1175053, 2136460, 2350106, 4272920, 4700212, 5875265, 9400424, 11750530, 23501060, 47002120]

約数ペア:

[(1, 47002120), (2, 23501060), (4, 11750530), (5, 9400424), (8, 5875265), (10, 4700212), (11, 4272920), (20, 2350106), (22, 2136460), (40, 1175053), (44, 1068230), (55, 854584), (88, 534115), (110, 427292), (220, 213646), (440, 106823)]