53620640

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2411}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 127643040

約数和(自身を除く): 74022400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2411, 2780, 4448, 4822, 5560, 9644, 11120, 12055, 19288, 22240, 24110, 38576, 48220, 77152, 96440, 192880, 335129, 385760, 670258, 1340516, 1675645, 2681032, 3351290, 5362064, 6702580, 10724128, 13405160, 26810320, 53620640]

約数ペア:

[(1, 53620640), (2, 26810320), (4, 13405160), (5, 10724128), (8, 6702580), (10, 5362064), (16, 3351290), (20, 2681032), (32, 1675645), (40, 1340516), (80, 670258), (139, 385760), (160, 335129), (278, 192880), (556, 96440), (695, 77152), (1112, 48220), (1390, 38576), (2224, 24110), (2411, 22240), (2780, 19288), (4448, 12055), (4822, 11120), (5560, 9644)]