852215720

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{167759}}^1$

素因数の和:167897

約数の個数: 32

約数和(自身を含む): 1932595200

約数和(自身を除く): 1080379480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 167759, 335518, 671036, 838795, 1342072, 1677590, 3355180, 6710360, 21305393, 42610786, 85221572, 106526965, 170443144, 213053930, 426107860, 852215720]

約数ペア:

[(1, 852215720), (2, 426107860), (4, 213053930), (5, 170443144), (8, 106526965), (10, 85221572), (20, 42610786), (40, 21305393), (127, 6710360), (254, 3355180), (508, 1677590), (635, 1342072), (1016, 838795), (1270, 671036), (2540, 335518), (5080, 167759)]