28442560

素因数分解:

$2^6\times 5^1\times {\mathrm{88883}}^1$

素因数の和:88900

約数の個数: 28

約数和(自身を含む): 67729608

約数和(自身を除く): 39287048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 88883, 177766, 355532, 444415, 711064, 888830, 1422128, 1777660, 2844256, 3555320, 5688512, 7110640, 14221280, 28442560]

約数ペア:

[(1, 28442560), (2, 14221280), (4, 7110640), (5, 5688512), (8, 3555320), (10, 2844256), (16, 1777660), (20, 1422128), (32, 888830), (40, 711064), (64, 444415), (80, 355532), (160, 177766), (320, 88883)]