1036952080

素因数分解:

$2^4\times 5^1\times {\mathrm{12961901}}^1$

素因数の和:12961914

約数の個数: 20

約数和(自身を含む): 2410913772

約数和(自身を除く): 1373961692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12961901, 25923802, 51847604, 64809505, 103695208, 129619010, 207390416, 259238020, 518476040, 1036952080]

約数ペア:

[(1, 1036952080), (2, 518476040), (4, 259238020), (5, 207390416), (8, 129619010), (10, 103695208), (16, 64809505), (20, 51847604), (40, 25923802), (80, 12961901)]