56983120

素因数分解:

$2^4\times 5^1\times {\mathrm{712289}}^1$

素因数の和:712302

約数の個数: 20

約数和(自身を含む): 132485940

約数和(自身を除く): 75502820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 712289, 1424578, 2849156, 3561445, 5698312, 7122890, 11396624, 14245780, 28491560, 56983120]

約数ペア:

[(1, 56983120), (2, 28491560), (4, 14245780), (5, 11396624), (8, 7122890), (10, 5698312), (16, 3561445), (20, 2849156), (40, 1424578), (80, 712289)]