156048040

素因数分解:

$2^3\times 5^1\times {\mathrm{3901201}}^1$

素因数の和:3901212

約数の個数: 16

約数和(自身を含む): 351108180

約数和(自身を除く): 195060140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3901201, 7802402, 15604804, 19506005, 31209608, 39012010, 78024020, 156048040]

約数ペア:

[(1, 156048040), (2, 78024020), (4, 39012010), (5, 31209608), (8, 19506005), (10, 15604804), (20, 7802402), (40, 3901201)]