4872640

素因数分解:

$2^6\times 5^1\times {\mathrm{15227}}^1$

素因数の和:15244

約数の個数: 28

約数和(自身を含む): 11603736

約数和(自身を除く): 6731096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 15227, 30454, 60908, 76135, 121816, 152270, 243632, 304540, 487264, 609080, 974528, 1218160, 2436320, 4872640]

約数ペア:

[(1, 4872640), (2, 2436320), (4, 1218160), (5, 974528), (8, 609080), (10, 487264), (16, 304540), (20, 243632), (32, 152270), (40, 121816), (64, 76135), (80, 60908), (160, 30454), (320, 15227)]