43272080

素因数分解:

$2^4\times 5^1\times {\mathrm{540901}}^1$

素因数の和:540914

約数の個数: 20

約数和(自身を含む): 100607772

約数和(自身を除く): 57335692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 540901, 1081802, 2163604, 2704505, 4327208, 5409010, 8654416, 10818020, 21636040, 43272080]

約数ペア:

[(1, 43272080), (2, 21636040), (4, 10818020), (5, 8654416), (8, 5409010), (10, 4327208), (16, 2704505), (20, 2163604), (40, 1081802), (80, 540901)]