1418207680

素因数分解:

$2^6\times 5^1\times {\mathrm{4431899}}^1$

素因数の和:4431916

約数の個数: 28

約数和(自身を含む): 3377107800

約数和(自身を除く): 1958900120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 4431899, 8863798, 17727596, 22159495, 35455192, 44318990, 70910384, 88637980, 141820768, 177275960, 283641536, 354551920, 709103840, 1418207680]

約数ペア:

[(1, 1418207680), (2, 709103840), (4, 354551920), (5, 283641536), (8, 177275960), (10, 141820768), (16, 88637980), (20, 70910384), (32, 44318990), (40, 35455192), (64, 22159495), (80, 17727596), (160, 8863798), (320, 4431899)]