1180520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2683}}^1$

素因数の和:2705

約数の個数: 32

約数和(自身を含む): 2898720

約数和(自身を除く): 1718200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2683, 5366, 10732, 13415, 21464, 26830, 29513, 53660, 59026, 107320, 118052, 147565, 236104, 295130, 590260, 1180520]

約数ペア:

[(1, 1180520), (2, 590260), (4, 295130), (5, 236104), (8, 147565), (10, 118052), (11, 107320), (20, 59026), (22, 53660), (40, 29513), (44, 26830), (55, 21464), (88, 13415), (110, 10732), (220, 5366), (440, 2683)]