34686640

素因数分解:

$2^4\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1543}}^1$

素因数の和:1837

約数の個数: 40

約数和(自身を含む): 80985888

約数和(自身を除く): 46299248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 281, 562, 1124, 1405, 1543, 2248, 2810, 3086, 4496, 5620, 6172, 7715, 11240, 12344, 15430, 22480, 24688, 30860, 61720, 123440, 433583, 867166, 1734332, 2167915, 3468664, 4335830, 6937328, 8671660, 17343320, 34686640]

約数ペア:

[(1, 34686640), (2, 17343320), (4, 8671660), (5, 6937328), (8, 4335830), (10, 3468664), (16, 2167915), (20, 1734332), (40, 867166), (80, 433583), (281, 123440), (562, 61720), (1124, 30860), (1405, 24688), (1543, 22480), (2248, 15430), (2810, 12344), (3086, 11240), (4496, 7715), (5620, 6172)]