1292095360

素因数分解:

$2^7\times 5^1\times {\mathrm{2018899}}^1$

素因数の和:2018918

約数の個数: 32

約数和(自身を含む): 3088917000

約数和(自身を除く): 1796821640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 2018899, 4037798, 8075596, 10094495, 16151192, 20188990, 32302384, 40377980, 64604768, 80755960, 129209536, 161511920, 258419072, 323023840, 646047680, 1292095360]

約数ペア:

[(1, 1292095360), (2, 646047680), (4, 323023840), (5, 258419072), (8, 161511920), (10, 129209536), (16, 80755960), (20, 64604768), (32, 40377980), (40, 32302384), (64, 20188990), (80, 16151192), (128, 10094495), (160, 8075596), (320, 4037798), (640, 2018899)]