38390870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{548441}}^1$

素因数の和:548455

約数の個数: 16

約数和(自身を含む): 78975648

約数和(自身を除く): 40584778

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 548441, 1096882, 2742205, 3839087, 5484410, 7678174, 19195435, 38390870]

約数ペア:

[(1, 38390870), (2, 19195435), (5, 7678174), (7, 5484410), (10, 3839087), (14, 2742205), (35, 1096882), (70, 548441)]