22386320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25439}}^1$

素因数の和:25463

約数の個数: 40

約数和(自身を含む): 56782080

約数和(自身を除く): 34395760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25439, 50878, 101756, 127195, 203512, 254390, 279829, 407024, 508780, 559658, 1017560, 1119316, 1399145, 2035120, 2238632, 2798290, 4477264, 5596580, 11193160, 22386320]

約数ペア:

[(1, 22386320), (2, 11193160), (4, 5596580), (5, 4477264), (8, 2798290), (10, 2238632), (11, 2035120), (16, 1399145), (20, 1119316), (22, 1017560), (40, 559658), (44, 508780), (55, 407024), (80, 279829), (88, 254390), (110, 203512), (176, 127195), (220, 101756), (440, 50878), (880, 25439)]