16770680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18229}}^1$

素因数の和:18263

約数の個数: 32

約数和(自身を含む): 39376800

約数和(自身を除く): 22606120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 18229, 36458, 72916, 91145, 145832, 182290, 364580, 419267, 729160, 838534, 1677068, 2096335, 3354136, 4192670, 8385340, 16770680]

約数ペア:

[(1, 16770680), (2, 8385340), (4, 4192670), (5, 3354136), (8, 2096335), (10, 1677068), (20, 838534), (23, 729160), (40, 419267), (46, 364580), (92, 182290), (115, 145832), (184, 91145), (230, 72916), (460, 36458), (920, 18229)]