13959440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{547}}^1$

素因数の和:600

約数の個数: 80

約数和(自身を含む): 36694080

約数和(自身を除く): 22734640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 547, 580, 638, 880, 1094, 1160, 1276, 1595, 2188, 2320, 2552, 2735, 3190, 4376, 5104, 5470, 6017, 6380, 8752, 10940, 12034, 12760, 15863, 21880, 24068, 25520, 30085, 31726, 43760, 48136, 60170, 63452, 79315, 96272, 120340, 126904, 158630, 174493, 240680, 253808, 317260, 348986, 481360, 634520, 697972, 872465, 1269040, 1395944, 1744930, 2791888, 3489860, 6979720, 13959440]

約数ペア:

[(1, 13959440), (2, 6979720), (4, 3489860), (5, 2791888), (8, 1744930), (10, 1395944), (11, 1269040), (16, 872465), (20, 697972), (22, 634520), (29, 481360), (40, 348986), (44, 317260), (55, 253808), (58, 240680), (80, 174493), (88, 158630), (110, 126904), (116, 120340), (145, 96272), (176, 79315), (220, 63452), (232, 60170), (290, 48136), (319, 43760), (440, 31726), (464, 30085), (547, 25520), (580, 24068), (638, 21880), (880, 15863), (1094, 12760), (1160, 12034), (1276, 10940), (1595, 8752), (2188, 6380), (2320, 6017), (2552, 5470), (2735, 5104), (3190, 4376)]