2052640

素因数分解:

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

素因数の和:12844

約数の個数: 24

約数和(自身を含む): 4849740

約数和(自身を除く): 2797100

約数列:

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

約数ペア:

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