5376140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3491}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 14079744

約数和(自身を除く): 8703604

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3491, 6982, 13964, 17455, 24437, 34910, 38401, 48874, 69820, 76802, 97748, 122185, 153604, 192005, 244370, 268807, 384010, 488740, 537614, 768020, 1075228, 1344035, 2688070, 5376140]

約数ペア:

[(1, 5376140), (2, 2688070), (4, 1344035), (5, 1075228), (7, 768020), (10, 537614), (11, 488740), (14, 384010), (20, 268807), (22, 244370), (28, 192005), (35, 153604), (44, 122185), (55, 97748), (70, 76802), (77, 69820), (110, 48874), (140, 38401), (154, 34910), (220, 24437), (308, 17455), (385, 13964), (770, 6982), (1540, 3491)]