4780996880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{132511}}^1$

素因数の和:132576

約数の個数: 80

約数和(自身を含む): 12422204928

約数和(自身を除く): 7641208048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 3280, 3608, 4510, 7216, 9020, 18040, 36080, 132511, 265022, 530044, 662555, 1060088, 1325110, 1457621, 2120176, 2650220, 2915242, 5300440, 5432951, 5830484, 7288105, 10600880, 10865902, 11660968, 14576210, 21731804, 23321936, 27164755, 29152420, 43463608, 54329510, 58304840, 59762461, 86927216, 108659020, 116609680, 119524922, 217318040, 239049844, 298812305, 434636080, 478099688, 597624610, 956199376, 1195249220, 2390498440, 4780996880]

約数ペア:

[(1, 4780996880), (2, 2390498440), (4, 1195249220), (5, 956199376), (8, 597624610), (10, 478099688), (11, 434636080), (16, 298812305), (20, 239049844), (22, 217318040), (40, 119524922), (41, 116609680), (44, 108659020), (55, 86927216), (80, 59762461), (82, 58304840), (88, 54329510), (110, 43463608), (164, 29152420), (176, 27164755), (205, 23321936), (220, 21731804), (328, 14576210), (410, 11660968), (440, 10865902), (451, 10600880), (656, 7288105), (820, 5830484), (880, 5432951), (902, 5300440), (1640, 2915242), (1804, 2650220), (2255, 2120176), (3280, 1457621), (3608, 1325110), (4510, 1060088), (7216, 662555), (9020, 530044), (18040, 265022), (36080, 132511)]