85740560

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{7193}}^1$

素因数の和:7355

約数の個数: 40

約数和(自身を含む): 200712600

約数和(自身を除く): 114972040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 7193, 11920, 14386, 28772, 35965, 57544, 71930, 115088, 143860, 287720, 575440, 1071757, 2143514, 4287028, 5358785, 8574056, 10717570, 17148112, 21435140, 42870280, 85740560]

約数ペア:

[(1, 85740560), (2, 42870280), (4, 21435140), (5, 17148112), (8, 10717570), (10, 8574056), (16, 5358785), (20, 4287028), (40, 2143514), (80, 1071757), (149, 575440), (298, 287720), (596, 143860), (745, 115088), (1192, 71930), (1490, 57544), (2384, 35965), (2980, 28772), (5960, 14386), (7193, 11920)]