5028560

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:515

約数の個数: 40

約数和(自身を含む): 11784960

約数和(自身を除く): 6756400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 263, 478, 526, 956, 1052, 1195, 1315, 1912, 2104, 2390, 2630, 3824, 4208, 4780, 5260, 9560, 10520, 19120, 21040, 62857, 125714, 251428, 314285, 502856, 628570, 1005712, 1257140, 2514280, 5028560]

約数ペア:

[(1, 5028560), (2, 2514280), (4, 1257140), (5, 1005712), (8, 628570), (10, 502856), (16, 314285), (20, 251428), (40, 125714), (80, 62857), (239, 21040), (263, 19120), (478, 10520), (526, 9560), (956, 5260), (1052, 4780), (1195, 4208), (1315, 3824), (1912, 2630), (2104, 2390)]