5205880

素因数分解:

$2^3\times 5^1\times {\mathrm{130147}}^1$

素因数の和:130158

約数の個数: 16

約数和(自身を含む): 11713320

約数和(自身を除く): 6507440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 130147, 260294, 520588, 650735, 1041176, 1301470, 2602940, 5205880]

約数ペア:

[(1, 5205880), (2, 2602940), (4, 1301470), (5, 1041176), (8, 650735), (10, 520588), (20, 260294), (40, 130147)]