42038810

素因数分解:

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

素因数の和:382189

約数の個数: 16

約数和(自身を含む): 82549152

約数和(自身を除く): 40510342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 382171, 764342, 1910855, 3821710, 4203881, 8407762, 21019405, 42038810]

約数ペア:

[(1, 42038810), (2, 21019405), (5, 8407762), (10, 4203881), (11, 3821710), (22, 1910855), (55, 764342), (110, 382171)]