1992920

素因数分解:

$2^3\times 5^1\times {\mathrm{49823}}^1$

素因数の和:49834

約数の個数: 16

約数和(自身を含む): 4484160

約数和(自身を除く): 2491240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 49823, 99646, 199292, 249115, 398584, 498230, 996460, 1992920]

約数ペア:

[(1, 1992920), (2, 996460), (4, 498230), (5, 398584), (8, 249115), (10, 199292), (20, 99646), (40, 49823)]