42335408

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{2003}}^1$

素因数の和:3332

約数の個数: 20

約数和(自身を含む): 82127928

約数和(自身を除く): 39792520

約数列:

[1, 2, 4, 8, 16, 1321, 2003, 2642, 4006, 5284, 8012, 10568, 16024, 21136, 32048, 2645963, 5291926, 10583852, 21167704, 42335408]

約数ペア:

[(1, 42335408), (2, 21167704), (4, 10583852), (8, 5291926), (16, 2645963), (1321, 32048), (2003, 21136), (2642, 16024), (4006, 10568), (5284, 8012)]