41720140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27091}}^1$

素因数の和:27118

約数の個数: 48

約数和(自身を含む): 109234944

約数和(自身を除く): 67514804

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, 27091, 54182, 108364, 135455, 189637, 270910, 298001, 379274, 541820, 596002, 758548, 948185, 1192004, 1490005, 1896370, 2086007, 2980010, 3792740, 4172014, 5960020, 8344028, 10430035, 20860070, 41720140]

約数ペア:

[(1, 41720140), (2, 20860070), (4, 10430035), (5, 8344028), (7, 5960020), (10, 4172014), (11, 3792740), (14, 2980010), (20, 2086007), (22, 1896370), (28, 1490005), (35, 1192004), (44, 948185), (55, 758548), (70, 596002), (77, 541820), (110, 379274), (140, 298001), (154, 270910), (220, 189637), (308, 135455), (385, 108364), (770, 54182), (1540, 27091)]