144231760

素因数分解:

$2^4\times 5^1\times {\mathrm{1802897}}^1$

素因数の和:1802910

約数の個数: 20

約数和(自身を含む): 335339028

約数和(自身を除く): 191107268

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1802897, 3605794, 7211588, 9014485, 14423176, 18028970, 28846352, 36057940, 72115880, 144231760]

約数ペア:

[(1, 144231760), (2, 72115880), (4, 36057940), (5, 28846352), (8, 18028970), (10, 14423176), (16, 9014485), (20, 7211588), (40, 3605794), (80, 1802897)]