82706420

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{11519}}^1$

素因数の和:11887

約数の個数: 24

約数和(自身を含む): 174182400

約数和(自身を除く): 91475980

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 11519, 23038, 46076, 57595, 115190, 230380, 4135321, 8270642, 16541284, 20676605, 41353210, 82706420]

約数ペア:

[(1, 82706420), (2, 41353210), (4, 20676605), (5, 16541284), (10, 8270642), (20, 4135321), (359, 230380), (718, 115190), (1436, 57595), (1795, 46076), (3590, 23038), (7180, 11519)]