82203760

素因数分解:

$2^4\times 5^1\times {\mathrm{1027547}}^1$

素因数の和:1027560

約数の個数: 20

約数和(自身を含む): 191123928

約数和(自身を除く): 108920168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1027547, 2055094, 4110188, 5137735, 8220376, 10275470, 16440752, 20550940, 41101880, 82203760]

約数ペア:

[(1, 82203760), (2, 41101880), (4, 20550940), (5, 16440752), (8, 10275470), (10, 8220376), (16, 5137735), (20, 4110188), (40, 2055094), (80, 1027547)]