4275380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11251}}^1$

素因数の和:11279

約数の個数: 24

約数和(自身を含む): 9451680

約数和(自身を除く): 5176300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 11251, 22502, 45004, 56255, 112510, 213769, 225020, 427538, 855076, 1068845, 2137690, 4275380]

約数ペア:

[(1, 4275380), (2, 2137690), (4, 1068845), (5, 855076), (10, 427538), (19, 225020), (20, 213769), (38, 112510), (76, 56255), (95, 45004), (190, 22502), (380, 11251)]