22808320

素因数分解:

$2^8\times 5^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 55482336

約数和(自身を除く): 32674016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 128, 160, 173, 206, 256, 320, 346, 412, 515, 640, 692, 824, 865, 1030, 1280, 1384, 1648, 1730, 2060, 2768, 3296, 3460, 4120, 5536, 6592, 6920, 8240, 11072, 13184, 13840, 16480, 17819, 22144, 26368, 27680, 32960, 35638, 44288, 55360, 65920, 71276, 89095, 110720, 131840, 142552, 178190, 221440, 285104, 356380, 570208, 712760, 1140416, 1425520, 2280832, 2851040, 4561664, 5702080, 11404160, 22808320]

約数ペア:

[(1, 22808320), (2, 11404160), (4, 5702080), (5, 4561664), (8, 2851040), (10, 2280832), (16, 1425520), (20, 1140416), (32, 712760), (40, 570208), (64, 356380), (80, 285104), (103, 221440), (128, 178190), (160, 142552), (173, 131840), (206, 110720), (256, 89095), (320, 71276), (346, 65920), (412, 55360), (515, 44288), (640, 35638), (692, 32960), (824, 27680), (865, 26368), (1030, 22144), (1280, 17819), (1384, 16480), (1648, 13840), (1730, 13184), (2060, 11072), (2768, 8240), (3296, 6920), (3460, 6592), (4120, 5536)]