39536820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{219649}}^1$

素因数の和:219664

約数の個数: 36

約数和(自身を含む): 119928900

約数和(自身を除く): 80392080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 219649, 439298, 658947, 878596, 1098245, 1317894, 1976841, 2196490, 2635788, 3294735, 3953682, 4392980, 6589470, 7907364, 9884205, 13178940, 19768410, 39536820]

約数ペア:

[(1, 39536820), (2, 19768410), (3, 13178940), (4, 9884205), (5, 7907364), (6, 6589470), (9, 4392980), (10, 3953682), (12, 3294735), (15, 2635788), (18, 2196490), (20, 1976841), (30, 1317894), (36, 1098245), (45, 878596), (60, 658947), (90, 439298), (180, 219649)]