12692240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14423}}^1$

素因数の和:14447

約数の個数: 40

約数和(自身を含む): 32194368

約数和(自身を除く): 19502128

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14423, 28846, 57692, 72115, 115384, 144230, 158653, 230768, 288460, 317306, 576920, 634612, 793265, 1153840, 1269224, 1586530, 2538448, 3173060, 6346120, 12692240]

約数ペア:

[(1, 12692240), (2, 6346120), (4, 3173060), (5, 2538448), (8, 1586530), (10, 1269224), (11, 1153840), (16, 793265), (20, 634612), (22, 576920), (40, 317306), (44, 288460), (55, 230768), (80, 158653), (88, 144230), (110, 115384), (176, 72115), (220, 57692), (440, 28846), (880, 14423)]