320004508

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{23509}}^1$

素因数の和:23637

約数の個数: 24

約数和(自身を含む): 580602960

約数和(自身を除く): 260598452

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 3403, 6806, 13612, 23509, 47018, 94036, 963869, 1927738, 1951247, 3855476, 3902494, 7804988, 80001127, 160002254, 320004508]

約数ペア:

[(1, 320004508), (2, 160002254), (4, 80001127), (41, 7804988), (82, 3902494), (83, 3855476), (164, 1951247), (166, 1927738), (332, 963869), (3403, 94036), (6806, 47018), (13612, 23509)]