115646680

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{15137}}^1$

素因数の和:15339

約数の個数: 32

約数和(自身を含む): 261584640

約数和(自身を除く): 145937960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 3820, 7640, 15137, 30274, 60548, 75685, 121096, 151370, 302740, 605480, 2891167, 5782334, 11564668, 14455835, 23129336, 28911670, 57823340, 115646680]

約数ペア:

[(1, 115646680), (2, 57823340), (4, 28911670), (5, 23129336), (8, 14455835), (10, 11564668), (20, 5782334), (40, 2891167), (191, 605480), (382, 302740), (764, 151370), (955, 121096), (1528, 75685), (1910, 60548), (3820, 30274), (7640, 15137)]