38487260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274909}}^1$

素因数の和:274925

約数の個数: 24

約数和(自身を含む): 92369760

約数和(自身を除く): 53882500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274909, 549818, 1099636, 1374545, 1924363, 2749090, 3848726, 5498180, 7697452, 9621815, 19243630, 38487260]

約数ペア:

[(1, 38487260), (2, 19243630), (4, 9621815), (5, 7697452), (7, 5498180), (10, 3848726), (14, 2749090), (20, 1924363), (28, 1374545), (35, 1099636), (70, 549818), (140, 274909)]