2436040

素因数分解:

$2^3\times 5^1\times {\mathrm{60901}}^1$

素因数の和:60912

約数の個数: 16

約数和(自身を含む): 5481180

約数和(自身を除く): 3045140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 60901, 121802, 243604, 304505, 487208, 609010, 1218020, 2436040]

約数ペア:

[(1, 2436040), (2, 1218020), (4, 609010), (5, 487208), (8, 304505), (10, 243604), (20, 121802), (40, 60901)]