4032804680

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{322109}}^1$

素因数の和:322433

約数の個数: 32

約数和(自身を含む): 9102828600

約数和(自身を除く): 5070023920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 6260, 12520, 322109, 644218, 1288436, 1610545, 2576872, 3221090, 6442180, 12884360, 100820117, 201640234, 403280468, 504100585, 806560936, 1008201170, 2016402340, 4032804680]

約数ペア:

[(1, 4032804680), (2, 2016402340), (4, 1008201170), (5, 806560936), (8, 504100585), (10, 403280468), (20, 201640234), (40, 100820117), (313, 12884360), (626, 6442180), (1252, 3221090), (1565, 2576872), (2504, 1610545), (3130, 1288436), (6260, 644218), (12520, 322109)]