20100673160

素因数分解:

$2^3\times 5^1\times {\mathrm{55829}}^1\times {\mathrm{9001}}^1$

素因数の和:64841

約数の個数: 32

約数和(自身を含む): 45232349400

約数和(自身を除く): 25131676240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9001, 18002, 36004, 45005, 55829, 72008, 90010, 111658, 180020, 223316, 279145, 360040, 446632, 558290, 1116580, 2233160, 502516829, 1005033658, 2010067316, 2512584145, 4020134632, 5025168290, 10050336580, 20100673160]

約数ペア:

[(1, 20100673160), (2, 10050336580), (4, 5025168290), (5, 4020134632), (8, 2512584145), (10, 2010067316), (20, 1005033658), (40, 502516829), (9001, 2233160), (18002, 1116580), (36004, 558290), (45005, 446632), (55829, 360040), (72008, 279145), (90010, 223316), (111658, 180020)]