52648240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1823}}^1$

素因数の和:1874

約数の個数: 60

約数和(自身を含む): 129259584

約数和(自身を除く): 76611344

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1444, 1520, 1805, 1823, 2888, 3610, 3646, 5776, 7220, 7292, 9115, 14440, 14584, 18230, 28880, 29168, 34637, 36460, 69274, 72920, 138548, 145840, 173185, 277096, 346370, 554192, 658103, 692740, 1316206, 1385480, 2632412, 2770960, 3290515, 5264824, 6581030, 10529648, 13162060, 26324120, 52648240]

約数ペア:

[(1, 52648240), (2, 26324120), (4, 13162060), (5, 10529648), (8, 6581030), (10, 5264824), (16, 3290515), (19, 2770960), (20, 2632412), (38, 1385480), (40, 1316206), (76, 692740), (80, 658103), (95, 554192), (152, 346370), (190, 277096), (304, 173185), (361, 145840), (380, 138548), (722, 72920), (760, 69274), (1444, 36460), (1520, 34637), (1805, 29168), (1823, 28880), (2888, 18230), (3610, 14584), (3646, 14440), (5776, 9115), (7220, 7292)]