13964720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2267}}^1$

素因数の和:2298

約数の個数: 80

約数和(自身を含む): 40497408

約数和(自身を除く): 26532688

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, 2267, 3080, 4534, 6160, 9068, 11335, 15869, 18136, 22670, 24937, 31738, 36272, 45340, 49874, 63476, 79345, 90680, 99748, 124685, 126952, 158690, 174559, 181360, 199496, 249370, 253904, 317380, 349118, 398992, 498740, 634760, 698236, 872795, 997480, 1269520, 1396472, 1745590, 1994960, 2792944, 3491180, 6982360, 13964720]

約数ペア:

[(1, 13964720), (2, 6982360), (4, 3491180), (5, 2792944), (7, 1994960), (8, 1745590), (10, 1396472), (11, 1269520), (14, 997480), (16, 872795), (20, 698236), (22, 634760), (28, 498740), (35, 398992), (40, 349118), (44, 317380), (55, 253904), (56, 249370), (70, 199496), (77, 181360), (80, 174559), (88, 158690), (110, 126952), (112, 124685), (140, 99748), (154, 90680), (176, 79345), (220, 63476), (280, 49874), (308, 45340), (385, 36272), (440, 31738), (560, 24937), (616, 22670), (770, 18136), (880, 15869), (1232, 11335), (1540, 9068), (2267, 6160), (3080, 4534)]