143107760

素因数分解:

$2^4\times 5^1\times {\mathrm{1788847}}^1$

素因数の和:1788860

約数の個数: 20

約数和(自身を含む): 332725728

約数和(自身を除く): 189617968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1788847, 3577694, 7155388, 8944235, 14310776, 17888470, 28621552, 35776940, 71553880, 143107760]

約数ペア:

[(1, 143107760), (2, 71553880), (4, 35776940), (5, 28621552), (8, 17888470), (10, 14310776), (16, 8944235), (20, 7155388), (40, 3577694), (80, 1788847)]