171004240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194323}}^1$

素因数の和:194347

約数の個数: 40

約数和(自身を含む): 433731168

約数和(自身を除く): 262726928

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 194323, 388646, 777292, 971615, 1554584, 1943230, 2137553, 3109168, 3886460, 4275106, 7772920, 8550212, 10687765, 15545840, 17100424, 21375530, 34200848, 42751060, 85502120, 171004240]

約数ペア:

[(1, 171004240), (2, 85502120), (4, 42751060), (5, 34200848), (8, 21375530), (10, 17100424), (11, 15545840), (16, 10687765), (20, 8550212), (22, 7772920), (40, 4275106), (44, 3886460), (55, 3109168), (80, 2137553), (88, 1943230), (110, 1554584), (176, 971615), (220, 777292), (440, 388646), (880, 194323)]