1682080

素因数分解:

$2^5\times 5^1\times {\mathrm{10513}}^1$

素因数の和:10528

約数の個数: 24

約数和(自身を含む): 3974292

約数和(自身を除く): 2292212

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 10513, 21026, 42052, 52565, 84104, 105130, 168208, 210260, 336416, 420520, 841040, 1682080]

約数ペア:

[(1, 1682080), (2, 841040), (4, 420520), (5, 336416), (8, 210260), (10, 168208), (16, 105130), (20, 84104), (32, 52565), (40, 42052), (80, 21026), (160, 10513)]