53097320

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4241}}^1$

素因数の和:4565

約数の個数: 32

約数和(自身を含む): 119878920

約数和(自身を除く): 66781600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1565, 2504, 3130, 4241, 6260, 8482, 12520, 16964, 21205, 33928, 42410, 84820, 169640, 1327433, 2654866, 5309732, 6637165, 10619464, 13274330, 26548660, 53097320]

約数ペア:

[(1, 53097320), (2, 26548660), (4, 13274330), (5, 10619464), (8, 6637165), (10, 5309732), (20, 2654866), (40, 1327433), (313, 169640), (626, 84820), (1252, 42410), (1565, 33928), (2504, 21205), (3130, 16964), (4241, 12520), (6260, 8482)]