52859720

素因数分解:

$2^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6263}}^1$

素因数の和:6485

約数の個数: 32

約数和(自身を含む): 119517120

約数和(自身を除く): 66657400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 211, 422, 844, 1055, 1688, 2110, 4220, 6263, 8440, 12526, 25052, 31315, 50104, 62630, 125260, 250520, 1321493, 2642986, 5285972, 6607465, 10571944, 13214930, 26429860, 52859720]

約数ペア:

[(1, 52859720), (2, 26429860), (4, 13214930), (5, 10571944), (8, 6607465), (10, 5285972), (20, 2642986), (40, 1321493), (211, 250520), (422, 125260), (844, 62630), (1055, 50104), (1688, 31315), (2110, 25052), (4220, 12526), (6263, 8440)]