338824040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{368287}}^1$

素因数の和:368321

約数の個数: 32

約数和(自身を含む): 795502080

約数和(自身を除く): 456678040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 368287, 736574, 1473148, 1841435, 2946296, 3682870, 7365740, 8470601, 14731480, 16941202, 33882404, 42353005, 67764808, 84706010, 169412020, 338824040]

約数ペア:

[(1, 338824040), (2, 169412020), (4, 84706010), (5, 67764808), (8, 42353005), (10, 33882404), (20, 16941202), (23, 14731480), (40, 8470601), (46, 7365740), (92, 3682870), (115, 2946296), (184, 1841435), (230, 1473148), (460, 736574), (920, 368287)]