8025101080

素因数分解:

$2^3\times 5^1\times {\mathrm{1487}}^1\times {\mathrm{134921}}^1$

素因数の和:136419

約数の個数: 32

約数和(自身を含む): 18068754240

約数和(自身を除く): 10043653160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1487, 2974, 5948, 7435, 11896, 14870, 29740, 59480, 134921, 269842, 539684, 674605, 1079368, 1349210, 2698420, 5396840, 200627527, 401255054, 802510108, 1003137635, 1605020216, 2006275270, 4012550540, 8025101080]

約数ペア:

[(1, 8025101080), (2, 4012550540), (4, 2006275270), (5, 1605020216), (8, 1003137635), (10, 802510108), (20, 401255054), (40, 200627527), (1487, 5396840), (2974, 2698420), (5948, 1349210), (7435, 1079368), (11896, 674605), (14870, 539684), (29740, 269842), (59480, 134921)]