164055080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{585911}}^1$

素因数の和:585929

約数の個数: 32

約数和(自身を含む): 421856640

約数和(自身を除く): 257801560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 585911, 1171822, 2343644, 2929555, 4101377, 4687288, 5859110, 8202754, 11718220, 16405508, 20506885, 23436440, 32811016, 41013770, 82027540, 164055080]

約数ペア:

[(1, 164055080), (2, 82027540), (4, 41013770), (5, 32811016), (7, 23436440), (8, 20506885), (10, 16405508), (14, 11718220), (20, 8202754), (28, 5859110), (35, 4687288), (40, 4101377), (56, 2929555), (70, 2343644), (140, 1171822), (280, 585911)]