17125880

素因数分解:

$2^3\times 5^1\times {\mathrm{428147}}^1$

素因数の和:428158

約数の個数: 16

約数和(自身を含む): 38533320

約数和(自身を除く): 21407440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 428147, 856294, 1712588, 2140735, 3425176, 4281470, 8562940, 17125880]

約数ペア:

[(1, 17125880), (2, 8562940), (4, 4281470), (5, 3425176), (8, 2140735), (10, 1712588), (20, 856294), (40, 428147)]