55660520

素因数分解:

$2^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{1439}}^1$

素因数の和:2417

約数の個数: 32

約数和(自身を含む): 125452800

約数和(自身を除く): 69792280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 967, 1439, 1934, 2878, 3868, 4835, 5756, 7195, 7736, 9670, 11512, 14390, 19340, 28780, 38680, 57560, 1391513, 2783026, 5566052, 6957565, 11132104, 13915130, 27830260, 55660520]

約数ペア:

[(1, 55660520), (2, 27830260), (4, 13915130), (5, 11132104), (8, 6957565), (10, 5566052), (20, 2783026), (40, 1391513), (967, 57560), (1439, 38680), (1934, 28780), (2878, 19340), (3868, 14390), (4835, 11512), (5756, 9670), (7195, 7736)]