34184420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89959}}^1$

素因数の和:89987

約数の個数: 24

約数和(自身を含む): 75566400

約数和(自身を除く): 41381980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 89959, 179918, 359836, 449795, 899590, 1709221, 1799180, 3418442, 6836884, 8546105, 17092210, 34184420]

約数ペア:

[(1, 34184420), (2, 17092210), (4, 8546105), (5, 6836884), (10, 3418442), (19, 1799180), (20, 1709221), (38, 899590), (76, 449795), (95, 359836), (190, 179918), (380, 89959)]