168069080

素因数分解:

$2^3\times 5^1\times {\mathrm{4201727}}^1$

素因数の和:4201738

約数の個数: 16

約数和(自身を含む): 378155520

約数和(自身を除く): 210086440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4201727, 8403454, 16806908, 21008635, 33613816, 42017270, 84034540, 168069080]

約数ペア:

[(1, 168069080), (2, 84034540), (4, 42017270), (5, 33613816), (8, 21008635), (10, 16806908), (20, 8403454), (40, 4201727)]