11807680

素因数分解:

$2^6\times 5^1\times {\mathrm{36899}}^1$

素因数の和:36916

約数の個数: 28

約数和(自身を含む): 28117800

約数和(自身を除く): 16310120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 36899, 73798, 147596, 184495, 295192, 368990, 590384, 737980, 1180768, 1475960, 2361536, 2951920, 5903840, 11807680]

約数ペア:

[(1, 11807680), (2, 5903840), (4, 2951920), (5, 2361536), (8, 1475960), (10, 1180768), (16, 737980), (20, 590384), (32, 368990), (40, 295192), (64, 184495), (80, 147596), (160, 73798), (320, 36899)]