8171036720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1326467}}^1$

素因数の和:1326498

約数の個数: 80

約数和(自身を含む): 23685412608

約数和(自身を除く): 15514375888

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 1326467, 2652934, 5305868, 6632335, 9285269, 10611736, 13264670, 14591137, 18570538, 21223472, 26529340, 29182274, 37141076, 46426345, 53058680, 58364548, 72955685, 74282152, 92852690, 102137959, 106117360, 116729096, 145911370, 148564304, 185705380, 204275918, 233458192, 291822740, 371410760, 408551836, 510689795, 583645480, 742821520, 817103672, 1021379590, 1167290960, 1634207344, 2042759180, 4085518360, 8171036720]

約数ペア:

[(1, 8171036720), (2, 4085518360), (4, 2042759180), (5, 1634207344), (7, 1167290960), (8, 1021379590), (10, 817103672), (11, 742821520), (14, 583645480), (16, 510689795), (20, 408551836), (22, 371410760), (28, 291822740), (35, 233458192), (40, 204275918), (44, 185705380), (55, 148564304), (56, 145911370), (70, 116729096), (77, 106117360), (80, 102137959), (88, 92852690), (110, 74282152), (112, 72955685), (140, 58364548), (154, 53058680), (176, 46426345), (220, 37141076), (280, 29182274), (308, 26529340), (385, 21223472), (440, 18570538), (560, 14591137), (616, 13264670), (770, 10611736), (880, 9285269), (1232, 6632335), (1540, 5305868), (3080, 2652934), (6160, 1326467)]