9140975360

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{649217}}^1$

素因数の和:649249

約数の個数: 72

約数和(自身を含む): 23886028656

約数和(自身を除く): 14745053296

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 7040, 14080, 649217, 1298434, 2596868, 3246085, 5193736, 6492170, 7141387, 10387472, 12984340, 14282774, 20774944, 25968680, 28565548, 35706935, 41549888, 51937360, 57131096, 71413870, 83099776, 103874720, 114262192, 142827740, 166199552, 207749440, 228524384, 285655480, 415498880, 457048768, 571310960, 830997760, 914097536, 1142621920, 1828195072, 2285243840, 4570487680, 9140975360]

約数ペア:

[(1, 9140975360), (2, 4570487680), (4, 2285243840), (5, 1828195072), (8, 1142621920), (10, 914097536), (11, 830997760), (16, 571310960), (20, 457048768), (22, 415498880), (32, 285655480), (40, 228524384), (44, 207749440), (55, 166199552), (64, 142827740), (80, 114262192), (88, 103874720), (110, 83099776), (128, 71413870), (160, 57131096), (176, 51937360), (220, 41549888), (256, 35706935), (320, 28565548), (352, 25968680), (440, 20774944), (640, 14282774), (704, 12984340), (880, 10387472), (1280, 7141387), (1408, 6492170), (1760, 5193736), (2816, 3246085), (3520, 2596868), (7040, 1298434), (14080, 649217)]