5280783280

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{345601}}^1$

素因数の和:345805

約数の個数: 40

約数和(自身を含む): 12342138624

約数和(自身を除く): 7061355344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 3056, 3820, 7640, 15280, 345601, 691202, 1382404, 1728005, 2764808, 3456010, 5529616, 6912020, 13824040, 27648080, 66009791, 132019582, 264039164, 330048955, 528078328, 660097910, 1056156656, 1320195820, 2640391640, 5280783280]

約数ペア:

[(1, 5280783280), (2, 2640391640), (4, 1320195820), (5, 1056156656), (8, 660097910), (10, 528078328), (16, 330048955), (20, 264039164), (40, 132019582), (80, 66009791), (191, 27648080), (382, 13824040), (764, 6912020), (955, 5529616), (1528, 3456010), (1910, 2764808), (3056, 1728005), (3820, 1382404), (7640, 691202), (15280, 345601)]