48734840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15823}}^1$

素因数の和:15852

約数の個数: 64

約数和(自身を含む): 136719360

約数和(自身を除く): 87984520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15823, 31646, 63292, 79115, 110761, 126584, 158230, 174053, 221522, 316460, 348106, 443044, 553805, 632920, 696212, 870265, 886088, 1107610, 1218371, 1392424, 1740530, 2215220, 2436742, 3481060, 4430440, 4873484, 6091855, 6962120, 9746968, 12183710, 24367420, 48734840]

約数ペア:

[(1, 48734840), (2, 24367420), (4, 12183710), (5, 9746968), (7, 6962120), (8, 6091855), (10, 4873484), (11, 4430440), (14, 3481060), (20, 2436742), (22, 2215220), (28, 1740530), (35, 1392424), (40, 1218371), (44, 1107610), (55, 886088), (56, 870265), (70, 696212), (77, 632920), (88, 553805), (110, 443044), (140, 348106), (154, 316460), (220, 221522), (280, 174053), (308, 158230), (385, 126584), (440, 110761), (616, 79115), (770, 63292), (1540, 31646), (3080, 15823)]