39480976

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{3571}}^1$

素因数の和:4270

約数の個数: 20

約数和(自身を含む): 76626544

約数和(自身を除く): 37145568

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 3571, 5528, 7142, 11056, 14284, 28568, 57136, 2467561, 4935122, 9870244, 19740488, 39480976]

約数ペア:

[(1, 39480976), (2, 19740488), (4, 9870244), (8, 4935122), (16, 2467561), (691, 57136), (1382, 28568), (2764, 14284), (3571, 11056), (5528, 7142)]