162008240

素因数分解:

$2^4\times 5^1\times {\mathrm{2025103}}^1$

素因数の和:2025116

約数の個数: 20

約数和(自身を含む): 376669344

約数和(自身を除く): 214661104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2025103, 4050206, 8100412, 10125515, 16200824, 20251030, 32401648, 40502060, 81004120, 162008240]

約数ペア:

[(1, 162008240), (2, 81004120), (4, 40502060), (5, 32401648), (8, 20251030), (10, 16200824), (16, 10125515), (20, 8100412), (40, 4050206), (80, 2025103)]