39760394

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1607}}^1$

素因数の和:1837

約数の個数: 16

約数和(自身を含む): 60782400

約数和(自身を除く): 21022006

約数列:

[1, 2, 89, 139, 178, 278, 1607, 3214, 12371, 24742, 143023, 223373, 286046, 446746, 19880197, 39760394]

約数ペア:

[(1, 39760394), (2, 19880197), (89, 446746), (139, 286046), (178, 223373), (278, 143023), (1607, 24742), (3214, 12371)]