52652420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{138559}}^1$

素因数の和:138587

約数の個数: 24

約数和(自身を含む): 116390400

約数和(自身を除く): 63737980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 138559, 277118, 554236, 692795, 1385590, 2632621, 2771180, 5265242, 10530484, 13163105, 26326210, 52652420]

約数ペア:

[(1, 52652420), (2, 26326210), (4, 13163105), (5, 10530484), (10, 5265242), (19, 2771180), (20, 2632621), (38, 1385590), (76, 692795), (95, 554236), (190, 277118), (380, 138559)]