20160380

素因数分解:

$2^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1747}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 42434448

約数和(自身を除く): 22274068

約数列:

[1, 2, 4, 5, 10, 20, 577, 1154, 1747, 2308, 2885, 3494, 5770, 6988, 8735, 11540, 17470, 34940, 1008019, 2016038, 4032076, 5040095, 10080190, 20160380]

約数ペア:

[(1, 20160380), (2, 10080190), (4, 5040095), (5, 4032076), (10, 2016038), (20, 1008019), (577, 34940), (1154, 17470), (1747, 11540), (2308, 8735), (2885, 6988), (3494, 5770)]