80193316

素因数分解:

$2^2\times 7^1\times {\mathrm{487}}^1\times {\mathrm{5881}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 160743296

約数和(自身を除く): 80549980

約数列:

[1, 2, 4, 7, 14, 28, 487, 974, 1948, 3409, 5881, 6818, 11762, 13636, 23524, 41167, 82334, 164668, 2864047, 5728094, 11456188, 20048329, 40096658, 80193316]

約数ペア:

[(1, 80193316), (2, 40096658), (4, 20048329), (7, 11456188), (14, 5728094), (28, 2864047), (487, 164668), (974, 82334), (1948, 41167), (3409, 23524), (5881, 13636), (6818, 11762)]