169161880

素因数分解:

$2^3\times 5^1\times {\mathrm{4229047}}^1$

素因数の和:4229058

約数の個数: 16

約数和(自身を含む): 380614320

約数和(自身を除く): 211452440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4229047, 8458094, 16916188, 21145235, 33832376, 42290470, 84580940, 169161880]

約数ペア:

[(1, 169161880), (2, 84580940), (4, 42290470), (5, 33832376), (8, 21145235), (10, 16916188), (20, 8458094), (40, 4229047)]