53775880

素因数分解:

$2^3\times 5^1\times {\mathrm{317}}^1\times {\mathrm{4241}}^1$

素因数の和:4569

約数の個数: 32

約数和(自身を含む): 121406040

約数和(自身を除く): 67630160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317, 634, 1268, 1585, 2536, 3170, 4241, 6340, 8482, 12680, 16964, 21205, 33928, 42410, 84820, 169640, 1344397, 2688794, 5377588, 6721985, 10755176, 13443970, 26887940, 53775880]

約数ペア:

[(1, 53775880), (2, 26887940), (4, 13443970), (5, 10755176), (8, 6721985), (10, 5377588), (20, 2688794), (40, 1344397), (317, 169640), (634, 84820), (1268, 42410), (1585, 33928), (2536, 21205), (3170, 16964), (4241, 12680), (6340, 8482)]