165048160

素因数分解:

$2^5\times 5^1\times {\mathrm{281}}^1\times {\mathrm{3671}}^1$

素因数の和:3967

約数の個数: 48

約数和(自身を含む): 391420512

約数和(自身を除く): 226372352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 281, 562, 1124, 1405, 2248, 2810, 3671, 4496, 5620, 7342, 8992, 11240, 14684, 18355, 22480, 29368, 36710, 44960, 58736, 73420, 117472, 146840, 293680, 587360, 1031551, 2063102, 4126204, 5157755, 8252408, 10315510, 16504816, 20631020, 33009632, 41262040, 82524080, 165048160]

約数ペア:

[(1, 165048160), (2, 82524080), (4, 41262040), (5, 33009632), (8, 20631020), (10, 16504816), (16, 10315510), (20, 8252408), (32, 5157755), (40, 4126204), (80, 2063102), (160, 1031551), (281, 587360), (562, 293680), (1124, 146840), (1405, 117472), (2248, 73420), (2810, 58736), (3671, 44960), (4496, 36710), (5620, 29368), (7342, 22480), (8992, 18355), (11240, 14684)]