121776040

素因数分解:

$2^3\times 5^1\times {\mathrm{3044401}}^1$

素因数の和:3044412

約数の個数: 16

約数和(自身を含む): 273996180

約数和(自身を除く): 152220140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3044401, 6088802, 12177604, 15222005, 24355208, 30444010, 60888020, 121776040]

約数ペア:

[(1, 121776040), (2, 60888020), (4, 30444010), (5, 24355208), (8, 15222005), (10, 12177604), (20, 6088802), (40, 3044401)]