56556063160

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5217349}}^1$

素因数の和:5217631

約数の個数: 32

約数和(自身を含む): 127720728000

約数和(自身を除く): 71164664840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 10840, 5217349, 10434698, 20869396, 26086745, 41738792, 52173490, 104346980, 208693960, 1413901579, 2827803158, 5655606316, 7069507895, 11311212632, 14139015790, 28278031580, 56556063160]

約数ペア:

[(1, 56556063160), (2, 28278031580), (4, 14139015790), (5, 11311212632), (8, 7069507895), (10, 5655606316), (20, 2827803158), (40, 1413901579), (271, 208693960), (542, 104346980), (1084, 52173490), (1355, 41738792), (2168, 26086745), (2710, 20869396), (5420, 10434698), (10840, 5217349)]