20164080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84017}}^1$

素因数の和:84033

約数の個数: 40

約数和(自身を含む): 62509392

約数和(自身を除く): 42345312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84017, 168034, 252051, 336068, 420085, 504102, 672136, 840170, 1008204, 1260255, 1344272, 1680340, 2016408, 2520510, 3360680, 4032816, 5041020, 6721360, 10082040, 20164080]

約数ペア:

[(1, 20164080), (2, 10082040), (3, 6721360), (4, 5041020), (5, 4032816), (6, 3360680), (8, 2520510), (10, 2016408), (12, 1680340), (15, 1344272), (16, 1260255), (20, 1008204), (24, 840170), (30, 672136), (40, 504102), (48, 420085), (60, 336068), (80, 252051), (120, 168034), (240, 84017)]