16159160

素因数分解:

$2^3\times 5^1\times {\mathrm{403979}}^1$

素因数の和:403990

約数の個数: 16

約数和(自身を含む): 36358200

約数和(自身を除く): 20199040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 403979, 807958, 1615916, 2019895, 3231832, 4039790, 8079580, 16159160]

約数ペア:

[(1, 16159160), (2, 8079580), (4, 4039790), (5, 3231832), (8, 2019895), (10, 1615916), (20, 807958), (40, 403979)]