1048492040

素因数分解:

$2^3\times 5^1\times {\mathrm{26212301}}^1$

素因数の和:26212312

約数の個数: 16

約数和(自身を含む): 2359107180

約数和(自身を除く): 1310615140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26212301, 52424602, 104849204, 131061505, 209698408, 262123010, 524246020, 1048492040]

約数ペア:

[(1, 1048492040), (2, 524246020), (4, 262123010), (5, 209698408), (8, 131061505), (10, 104849204), (20, 52424602), (40, 26212301)]