147133520

素因数分解:

$2^4\times 5^1\times {\mathrm{1839169}}^1$

素因数の和:1839182

約数の個数: 20

約数和(自身を含む): 342085620

約数和(自身を除く): 194952100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1839169, 3678338, 7356676, 9195845, 14713352, 18391690, 29426704, 36783380, 73566760, 147133520]

約数ペア:

[(1, 147133520), (2, 73566760), (4, 36783380), (5, 29426704), (8, 18391690), (10, 14713352), (16, 9195845), (20, 7356676), (40, 3678338), (80, 1839169)]