13164040

素因数分解:

$2^3\times 5^1\times {\mathrm{329101}}^1$

素因数の和:329112

約数の個数: 16

約数和(自身を含む): 29619180

約数和(自身を除く): 16455140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 329101, 658202, 1316404, 1645505, 2632808, 3291010, 6582020, 13164040]

約数ペア:

[(1, 13164040), (2, 6582020), (4, 3291010), (5, 2632808), (8, 1645505), (10, 1316404), (20, 658202), (40, 329101)]