5348840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2729}}^1$

素因数の和:2754

約数の個数: 48

約数和(自身を含む): 14004900

約数和(自身を除く): 8656060

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2729, 5458, 10916, 13645, 19103, 21832, 27290, 38206, 54580, 76412, 95515, 109160, 133721, 152824, 191030, 267442, 382060, 534884, 668605, 764120, 1069768, 1337210, 2674420, 5348840]

約数ペア:

[(1, 5348840), (2, 2674420), (4, 1337210), (5, 1069768), (7, 764120), (8, 668605), (10, 534884), (14, 382060), (20, 267442), (28, 191030), (35, 152824), (40, 133721), (49, 109160), (56, 95515), (70, 76412), (98, 54580), (140, 38206), (196, 27290), (245, 21832), (280, 19103), (392, 13645), (490, 10916), (980, 5458), (1960, 2729)]