55446320

素因数分解:

$2^4\times 5^1\times {\mathrm{693079}}^1$

素因数の和:693092

約数の個数: 20

約数和(自身を含む): 128912880

約数和(自身を除く): 73466560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 693079, 1386158, 2772316, 3465395, 5544632, 6930790, 11089264, 13861580, 27723160, 55446320]

約数ペア:

[(1, 55446320), (2, 27723160), (4, 13861580), (5, 11089264), (8, 6930790), (10, 5544632), (16, 3465395), (20, 2772316), (40, 1386158), (80, 693079)]