40084744

素因数分解:

$2^3\times 7^2\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 87979500

約数和(自身を除く): 47894756

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 293, 349, 392, 586, 698, 1172, 1396, 2051, 2344, 2443, 2792, 4102, 4886, 8204, 9772, 14357, 16408, 17101, 19544, 28714, 34202, 57428, 68404, 102257, 114856, 136808, 204514, 409028, 715799, 818056, 1431598, 2863196, 5010593, 5726392, 10021186, 20042372, 40084744]

約数ペア:

[(1, 40084744), (2, 20042372), (4, 10021186), (7, 5726392), (8, 5010593), (14, 2863196), (28, 1431598), (49, 818056), (56, 715799), (98, 409028), (196, 204514), (293, 136808), (349, 114856), (392, 102257), (586, 68404), (698, 57428), (1172, 34202), (1396, 28714), (2051, 19544), (2344, 17101), (2443, 16408), (2792, 14357), (4102, 9772), (4886, 8204)]