5155520

素因数分解:

$2^6\times 5^1\times {\mathrm{16111}}^1$

素因数の和:16128

約数の個数: 28

約数和(自身を含む): 12277344

約数和(自身を除く): 7121824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 16111, 32222, 64444, 80555, 128888, 161110, 257776, 322220, 515552, 644440, 1031104, 1288880, 2577760, 5155520]

約数ペア:

[(1, 5155520), (2, 2577760), (4, 1288880), (5, 1031104), (8, 644440), (10, 515552), (16, 322220), (20, 257776), (32, 161110), (40, 128888), (64, 80555), (80, 64444), (160, 32222), (320, 16111)]