564520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 1386720

約数和(自身を除く): 822200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1283, 2566, 5132, 6415, 10264, 12830, 14113, 25660, 28226, 51320, 56452, 70565, 112904, 141130, 282260, 564520]

約数ペア:

[(1, 564520), (2, 282260), (4, 141130), (5, 112904), (8, 70565), (10, 56452), (11, 51320), (20, 28226), (22, 25660), (40, 14113), (44, 12830), (55, 10264), (88, 6415), (110, 5132), (220, 2566), (440, 1283)]