1049461880

素因数分解:

$2^3\times 5^1\times {\mathrm{26236547}}^1$

素因数の和:26236558

約数の個数: 16

約数和(自身を含む): 2361289320

約数和(自身を除く): 1311827440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 26236547, 52473094, 104946188, 131182735, 209892376, 262365470, 524730940, 1049461880]

約数ペア:

[(1, 1049461880), (2, 524730940), (4, 262365470), (5, 209892376), (8, 131182735), (10, 104946188), (20, 52473094), (40, 26236547)]