22773760

素因数分解:

$2^{15}\times 5^1\times {\mathrm{139}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 55049400

約数和(自身を除く): 32275640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 512, 556, 640, 695, 1024, 1112, 1280, 1390, 2048, 2224, 2560, 2780, 4096, 4448, 5120, 5560, 8192, 8896, 10240, 11120, 16384, 17792, 20480, 22240, 32768, 35584, 40960, 44480, 71168, 81920, 88960, 142336, 163840, 177920, 284672, 355840, 569344, 711680, 1138688, 1423360, 2277376, 2846720, 4554752, 5693440, 11386880, 22773760]

約数ペア:

[(1, 22773760), (2, 11386880), (4, 5693440), (5, 4554752), (8, 2846720), (10, 2277376), (16, 1423360), (20, 1138688), (32, 711680), (40, 569344), (64, 355840), (80, 284672), (128, 177920), (139, 163840), (160, 142336), (256, 88960), (278, 81920), (320, 71168), (512, 44480), (556, 40960), (640, 35584), (695, 32768), (1024, 22240), (1112, 20480), (1280, 17792), (1390, 16384), (2048, 11120), (2224, 10240), (2560, 8896), (2780, 8192), (4096, 5560), (4448, 5120)]