47675640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397297}}^1$

素因数の和:397311

約数の個数: 32

約数和(自身を含む): 143027280

約数和(自身を除く): 95351640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397297, 794594, 1191891, 1589188, 1986485, 2383782, 3178376, 3972970, 4767564, 5959455, 7945940, 9535128, 11918910, 15891880, 23837820, 47675640]

約数ペア:

[(1, 47675640), (2, 23837820), (3, 15891880), (4, 11918910), (5, 9535128), (6, 7945940), (8, 5959455), (10, 4767564), (12, 3972970), (15, 3178376), (20, 2383782), (24, 1986485), (30, 1589188), (40, 1191891), (60, 794594), (120, 397297)]