3190160

素因数分解:

$2^4\times 5^1\times {\mathrm{39877}}^1$

素因数の和:39890

約数の個数: 20

約数和(自身を含む): 7417308

約数和(自身を除く): 4227148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 39877, 79754, 159508, 199385, 319016, 398770, 638032, 797540, 1595080, 3190160]

約数ペア:

[(1, 3190160), (2, 1595080), (4, 797540), (5, 638032), (8, 398770), (10, 319016), (16, 199385), (20, 159508), (40, 79754), (80, 39877)]