49472560

素因数分解:

$2^4\times 5^1\times {\mathrm{618407}}^1$

素因数の和:618420

約数の個数: 20

約数和(自身を含む): 115023888

約数和(自身を除く): 65551328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 618407, 1236814, 2473628, 3092035, 4947256, 6184070, 9894512, 12368140, 24736280, 49472560]

約数ペア:

[(1, 49472560), (2, 24736280), (4, 12368140), (5, 9894512), (8, 6184070), (10, 4947256), (16, 3092035), (20, 2473628), (40, 1236814), (80, 618407)]