4536820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11939}}^1$

素因数の和:11967

約数の個数: 24

約数和(自身を含む): 10029600

約数和(自身を除く): 5492780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11939, 23878, 47756, 59695, 119390, 226841, 238780, 453682, 907364, 1134205, 2268410, 4536820]

約数ペア:

[(1, 4536820), (2, 2268410), (4, 1134205), (5, 907364), (10, 453682), (19, 238780), (20, 226841), (38, 119390), (76, 59695), (95, 47756), (190, 23878), (380, 11939)]