13961560

素因数分解:

$2^3\times 5^1\times {\mathrm{349039}}^1$

素因数の和:349050

約数の個数: 16

約数和(自身を含む): 31413600

約数和(自身を除く): 17452040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349039, 698078, 1396156, 1745195, 2792312, 3490390, 6980780, 13961560]

約数ペア:

[(1, 13961560), (2, 6980780), (4, 3490390), (5, 2792312), (8, 1745195), (10, 1396156), (20, 698078), (40, 349039)]