160952420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{423559}}^1$

素因数の和:423587

約数の個数: 24

約数和(自身を含む): 355790400

約数和(自身を除く): 194837980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 423559, 847118, 1694236, 2117795, 4235590, 8047621, 8471180, 16095242, 32190484, 40238105, 80476210, 160952420]

約数ペア:

[(1, 160952420), (2, 80476210), (4, 40238105), (5, 32190484), (10, 16095242), (19, 8471180), (20, 8047621), (38, 4235590), (76, 2117795), (95, 1694236), (190, 847118), (380, 423559)]