8045238380

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1529513}}^1$

素因数の和:1529785

約数の個数: 24

約数和(自身を含む): 16959251232

約数和(自身を除く): 8914012852

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 2630, 5260, 1529513, 3059026, 6118052, 7647565, 15295130, 30590260, 402261919, 804523838, 1609047676, 2011309595, 4022619190, 8045238380]

約数ペア:

[(1, 8045238380), (2, 4022619190), (4, 2011309595), (5, 1609047676), (10, 804523838), (20, 402261919), (263, 30590260), (526, 15295130), (1052, 7647565), (1315, 6118052), (2630, 3059026), (5260, 1529513)]