47311880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15361}}^1$

素因数の和:15390

約数の個数: 64

約数和(自身を含む): 132727680

約数和(自身を除く): 85415800

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, 15361, 30722, 61444, 76805, 107527, 122888, 153610, 168971, 215054, 307220, 337942, 430108, 537635, 614440, 675884, 844855, 860216, 1075270, 1182797, 1351768, 1689710, 2150540, 2365594, 3379420, 4301080, 4731188, 5913985, 6758840, 9462376, 11827970, 23655940, 47311880]

約数ペア:

[(1, 47311880), (2, 23655940), (4, 11827970), (5, 9462376), (7, 6758840), (8, 5913985), (10, 4731188), (11, 4301080), (14, 3379420), (20, 2365594), (22, 2150540), (28, 1689710), (35, 1351768), (40, 1182797), (44, 1075270), (55, 860216), (56, 844855), (70, 675884), (77, 614440), (88, 537635), (110, 430108), (140, 337942), (154, 307220), (220, 215054), (280, 168971), (308, 153610), (385, 122888), (440, 107527), (616, 76805), (770, 61444), (1540, 30722), (3080, 15361)]