1034821880

素因数分解:

$2^3\times 5^1\times {\mathrm{25870547}}^1$

素因数の和:25870558

約数の個数: 16

約数和(自身を含む): 2328349320

約数和(自身を除く): 1293527440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 25870547, 51741094, 103482188, 129352735, 206964376, 258705470, 517410940, 1034821880]

約数ペア:

[(1, 1034821880), (2, 517410940), (4, 258705470), (5, 206964376), (8, 129352735), (10, 103482188), (20, 51741094), (40, 25870547)]