520055233160

素因数分解:

$2^3\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1439}}^1\times {\mathrm{45863}}^1$

素因数の和:47510

約数の個数: 64

約数和(自身を含む): 1176906931200

約数和(自身を除く): 656851698040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 197, 394, 788, 985, 1439, 1576, 1970, 2878, 3940, 5756, 7195, 7880, 11512, 14390, 28780, 45863, 57560, 91726, 183452, 229315, 283483, 366904, 458630, 566966, 917260, 1133932, 1417415, 1834520, 2267864, 2834830, 5669660, 9035011, 11339320, 18070022, 36140044, 45175055, 65996857, 72280088, 90350110, 131993714, 180700220, 263987428, 329984285, 361400440, 527974856, 659968570, 1319937140, 2639874280, 13001380829, 26002761658, 52005523316, 65006904145, 104011046632, 130013808290, 260027616580, 520055233160]

約数ペア:

[(1, 520055233160), (2, 260027616580), (4, 130013808290), (5, 104011046632), (8, 65006904145), (10, 52005523316), (20, 26002761658), (40, 13001380829), (197, 2639874280), (394, 1319937140), (788, 659968570), (985, 527974856), (1439, 361400440), (1576, 329984285), (1970, 263987428), (2878, 180700220), (3940, 131993714), (5756, 90350110), (7195, 72280088), (7880, 65996857), (11512, 45175055), (14390, 36140044), (28780, 18070022), (45863, 11339320), (57560, 9035011), (91726, 5669660), (183452, 2834830), (229315, 2267864), (283483, 1834520), (366904, 1417415), (458630, 1133932), (566966, 917260)]