53774840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{192053}}^1$

素因数の和:192071

約数の個数: 32

約数和(自身を含む): 138278880

約数和(自身を除く): 84504040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 192053, 384106, 768212, 960265, 1344371, 1536424, 1920530, 2688742, 3841060, 5377484, 6721855, 7682120, 10754968, 13443710, 26887420, 53774840]

約数ペア:

[(1, 53774840), (2, 26887420), (4, 13443710), (5, 10754968), (7, 7682120), (8, 6721855), (10, 5377484), (14, 3841060), (20, 2688742), (28, 1920530), (35, 1536424), (40, 1344371), (56, 960265), (70, 768212), (140, 384106), (280, 192053)]