4867420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12809}}^1$

素因数の和:12837

約数の個数: 24

約数和(自身を含む): 10760400

約数和(自身を除く): 5892980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 12809, 25618, 51236, 64045, 128090, 243371, 256180, 486742, 973484, 1216855, 2433710, 4867420]

約数ペア:

[(1, 4867420), (2, 2433710), (4, 1216855), (5, 973484), (10, 486742), (19, 256180), (20, 243371), (38, 128090), (76, 64045), (95, 51236), (190, 25618), (380, 12809)]