47222120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107323}}^1$

素因数の和:107345

約数の個数: 32

約数和(自身を含む): 115909920

約数和(自身を除く): 68687800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 107323, 214646, 429292, 536615, 858584, 1073230, 1180553, 2146460, 2361106, 4292920, 4722212, 5902765, 9444424, 11805530, 23611060, 47222120]

約数ペア:

[(1, 47222120), (2, 23611060), (4, 11805530), (5, 9444424), (8, 5902765), (10, 4722212), (11, 4292920), (20, 2361106), (22, 2146460), (40, 1180553), (44, 1073230), (55, 858584), (88, 536615), (110, 429292), (220, 214646), (440, 107323)]