16567687540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{116789}}^1$

素因数の和:117012

約数の個数: 48

約数和(自身を含む): 35847055440

約数和(自身を除く): 19279367900

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 173, 205, 346, 410, 692, 820, 865, 1730, 3460, 7093, 14186, 28372, 35465, 70930, 116789, 141860, 233578, 467156, 583945, 1167890, 2335780, 4788349, 9576698, 19153396, 20204497, 23941745, 40408994, 47883490, 80817988, 95766980, 101022485, 202044970, 404089940, 828384377, 1656768754, 3313537508, 4141921885, 8283843770, 16567687540]

約数ペア:

[(1, 16567687540), (2, 8283843770), (4, 4141921885), (5, 3313537508), (10, 1656768754), (20, 828384377), (41, 404089940), (82, 202044970), (164, 101022485), (173, 95766980), (205, 80817988), (346, 47883490), (410, 40408994), (692, 23941745), (820, 20204497), (865, 19153396), (1730, 9576698), (3460, 4788349), (7093, 2335780), (14186, 1167890), (28372, 583945), (35465, 467156), (70930, 233578), (116789, 141860)]