320032070

素因数分解:

$2^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{49927}}^1$

素因数の和:50575

約数の個数: 16

約数和(自身を含む): 576967968

約数和(自身を除く): 256935898

約数列:

[1, 2, 5, 10, 641, 1282, 3205, 6410, 49927, 99854, 249635, 499270, 32003207, 64006414, 160016035, 320032070]

約数ペア:

[(1, 320032070), (2, 160016035), (5, 64006414), (10, 32003207), (641, 499270), (1282, 249635), (3205, 99854), (6410, 49927)]