38308280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7541}}^1$

素因数の和:7679

約数の個数: 32

約数和(自身を含む): 86883840

約数和(自身を除く): 48575560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 7541, 15082, 30164, 37705, 60328, 75410, 150820, 301640, 957707, 1915414, 3830828, 4788535, 7661656, 9577070, 19154140, 38308280]

約数ペア:

[(1, 38308280), (2, 19154140), (4, 9577070), (5, 7661656), (8, 4788535), (10, 3830828), (20, 1915414), (40, 957707), (127, 301640), (254, 150820), (508, 75410), (635, 60328), (1016, 37705), (1270, 30164), (2540, 15082), (5080, 7541)]