73085920

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1559}}^1$

素因数の和:1867

約数の個数: 48

約数和(自身を含む): 173365920

約数和(自身を除く): 100280000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 1172, 1465, 1559, 2344, 2930, 3118, 4688, 5860, 6236, 7795, 9376, 11720, 12472, 15590, 23440, 24944, 31180, 46880, 49888, 62360, 124720, 249440, 456787, 913574, 1827148, 2283935, 3654296, 4567870, 7308592, 9135740, 14617184, 18271480, 36542960, 73085920]

約数ペア:

[(1, 73085920), (2, 36542960), (4, 18271480), (5, 14617184), (8, 9135740), (10, 7308592), (16, 4567870), (20, 3654296), (32, 2283935), (40, 1827148), (80, 913574), (160, 456787), (293, 249440), (586, 124720), (1172, 62360), (1465, 49888), (1559, 46880), (2344, 31180), (2930, 24944), (3118, 23440), (4688, 15590), (5860, 12472), (6236, 11720), (7795, 9376)]