90873080

素因数分解:

$2^3\times 5^1\times {\mathrm{2271827}}^1$

素因数の和:2271838

約数の個数: 16

約数和(自身を含む): 204464520

約数和(自身を除く): 113591440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2271827, 4543654, 9087308, 11359135, 18174616, 22718270, 45436540, 90873080]

約数ペア:

[(1, 90873080), (2, 45436540), (4, 22718270), (5, 18174616), (8, 11359135), (10, 9087308), (20, 4543654), (40, 2271827)]