111242120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{252823}}^1$

素因数の和:252845

約数の個数: 32

約数和(自身を含む): 273049920

約数和(自身を除く): 161807800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 252823, 505646, 1011292, 1264115, 2022584, 2528230, 2781053, 5056460, 5562106, 10112920, 11124212, 13905265, 22248424, 27810530, 55621060, 111242120]

約数ペア:

[(1, 111242120), (2, 55621060), (4, 27810530), (5, 22248424), (8, 13905265), (10, 11124212), (11, 10112920), (20, 5562106), (22, 5056460), (40, 2781053), (44, 2528230), (55, 2022584), (88, 1264115), (110, 1011292), (220, 505646), (440, 252823)]