57996560

素因数分解:

$2^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{3643}}^1$

素因数の和:3855

約数の個数: 40

約数和(自身を含む): 135556800

約数和(自身を除く): 77560240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 199, 398, 796, 995, 1592, 1990, 3184, 3643, 3980, 7286, 7960, 14572, 15920, 18215, 29144, 36430, 58288, 72860, 145720, 291440, 724957, 1449914, 2899828, 3624785, 5799656, 7249570, 11599312, 14499140, 28998280, 57996560]

約数ペア:

[(1, 57996560), (2, 28998280), (4, 14499140), (5, 11599312), (8, 7249570), (10, 5799656), (16, 3624785), (20, 2899828), (40, 1449914), (80, 724957), (199, 291440), (398, 145720), (796, 72860), (995, 58288), (1592, 36430), (1990, 29144), (3184, 18215), (3643, 15920), (3980, 14572), (7286, 7960)]