4105280

素因数分解:

$2^6\times 5^1\times {\mathrm{12829}}^1$

素因数の和:12846

約数の個数: 28

約数和(自身を含む): 9776460

約数和(自身を除く): 5671180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12829, 25658, 51316, 64145, 102632, 128290, 205264, 256580, 410528, 513160, 821056, 1026320, 2052640, 4105280]

約数ペア:

[(1, 4105280), (2, 2052640), (4, 1026320), (5, 821056), (8, 513160), (10, 410528), (16, 256580), (20, 205264), (32, 128290), (40, 102632), (64, 64145), (80, 51316), (160, 25658), (320, 12829)]