1235045440

素因数分解:

$2^6\times 5^1\times {\mathrm{3859517}}^1$

素因数の和:3859534

約数の個数: 28

約数和(自身を含む): 2940952716

約数和(自身を除く): 1705907276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3859517, 7719034, 15438068, 19297585, 30876136, 38595170, 61752272, 77190340, 123504544, 154380680, 247009088, 308761360, 617522720, 1235045440]

約数ペア:

[(1, 1235045440), (2, 617522720), (4, 308761360), (5, 247009088), (8, 154380680), (10, 123504544), (16, 77190340), (20, 61752272), (32, 38595170), (40, 30876136), (64, 19297585), (80, 15438068), (160, 7719034), (320, 3859517)]