84346160

素因数分解:

$2^4\times 5^1\times {\mathrm{1054327}}^1$

素因数の和:1054340

約数の個数: 20

約数和(自身を含む): 196105008

約数和(自身を除く): 111758848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1054327, 2108654, 4217308, 5271635, 8434616, 10543270, 16869232, 21086540, 42173080, 84346160]

約数ペア:

[(1, 84346160), (2, 42173080), (4, 21086540), (5, 16869232), (8, 10543270), (10, 8434616), (16, 5271635), (20, 4217308), (40, 2108654), (80, 1054327)]