22677160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51539}}^1$

素因数の和:51561

約数の個数: 32

約数和(自身を含む): 55663200

約数和(自身を除く): 32986040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 51539, 103078, 206156, 257695, 412312, 515390, 566929, 1030780, 1133858, 2061560, 2267716, 2834645, 4535432, 5669290, 11338580, 22677160]

約数ペア:

[(1, 22677160), (2, 11338580), (4, 5669290), (5, 4535432), (8, 2834645), (10, 2267716), (11, 2061560), (20, 1133858), (22, 1030780), (40, 566929), (44, 515390), (55, 412312), (88, 257695), (110, 206156), (220, 103078), (440, 51539)]