38865745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8243}}^1$

素因数の和:8312

約数の個数: 16

約数和(自身を含む): 49859712

約数和(自身を除く): 10993967

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 8243, 41215, 189589, 337963, 947945, 1689815, 7773149, 38865745]

約数ペア:

[(1, 38865745), (5, 7773149), (23, 1689815), (41, 947945), (115, 337963), (205, 189589), (943, 41215), (4715, 8243)]