2000416760

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1163033}}^1$

素因数の和:1163087

約数の個数: 32

約数和(自身を含む): 4605614640

約数和(自身を除く): 2605197880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 1163033, 2326066, 4652132, 5815165, 9304264, 11630330, 23260660, 46521320, 50010419, 100020838, 200041676, 250052095, 400083352, 500104190, 1000208380, 2000416760]

約数ペア:

[(1, 2000416760), (2, 1000208380), (4, 500104190), (5, 400083352), (8, 250052095), (10, 200041676), (20, 100020838), (40, 50010419), (43, 46521320), (86, 23260660), (172, 11630330), (215, 9304264), (344, 5815165), (430, 4652132), (860, 2326066), (1720, 1163033)]