84077620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{382171}}^1$

素因数の和:382191

約数の個数: 24

約数和(自身を含む): 192614688

約数和(自身を除く): 108537068

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 382171, 764342, 1528684, 1910855, 3821710, 4203881, 7643420, 8407762, 16815524, 21019405, 42038810, 84077620]

約数ペア:

[(1, 84077620), (2, 42038810), (4, 21019405), (5, 16815524), (10, 8407762), (11, 7643420), (20, 4203881), (22, 3821710), (44, 1910855), (55, 1528684), (110, 764342), (220, 382171)]