22444840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1810

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 34579160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 1759, 2552, 3190, 3518, 6380, 7036, 8795, 12760, 14072, 17590, 19349, 35180, 38698, 51011, 70360, 77396, 96745, 102022, 154792, 193490, 204044, 255055, 386980, 408088, 510110, 561121, 773960, 1020220, 1122242, 2040440, 2244484, 2805605, 4488968, 5611210, 11222420, 22444840]

約数ペア:

[(1, 22444840), (2, 11222420), (4, 5611210), (5, 4488968), (8, 2805605), (10, 2244484), (11, 2040440), (20, 1122242), (22, 1020220), (29, 773960), (40, 561121), (44, 510110), (55, 408088), (58, 386980), (88, 255055), (110, 204044), (116, 193490), (145, 154792), (220, 102022), (232, 96745), (290, 77396), (319, 70360), (440, 51011), (580, 38698), (638, 35180), (1160, 19349), (1276, 17590), (1595, 14072), (1759, 12760), (2552, 8795), (3190, 7036), (3518, 6380)]