16138045360

素因数分解:

$2^4\times 5^1\times {\mathrm{201725567}}^1$

素因数の和:201725580

約数の個数: 20

約数和(自身を含む): 37520955648

約数和(自身を除く): 21382910288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 201725567, 403451134, 806902268, 1008627835, 1613804536, 2017255670, 3227609072, 4034511340, 8069022680, 16138045360]

約数ペア:

[(1, 16138045360), (2, 8069022680), (4, 4034511340), (5, 3227609072), (8, 2017255670), (10, 1613804536), (16, 1008627835), (20, 806902268), (40, 403451134), (80, 201725567)]