40144154878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1\times {\mathrm{3739}}^1$

素因数の和:5032

約数の個数: 32

約数和(自身を含む): 62628065280

約数和(自身を除く): 22483910402

約数列:

[1, 2, 31, 62, 157, 314, 1103, 2206, 3739, 4867, 7478, 9734, 34193, 68386, 115909, 173171, 231818, 346342, 587023, 1174046, 4124117, 5368301, 8248234, 10736602, 18197713, 36395426, 127847627, 255695254, 647486369, 1294972738, 20072077439, 40144154878]

約数ペア:

[(1, 40144154878), (2, 20072077439), (31, 1294972738), (62, 647486369), (157, 255695254), (314, 127847627), (1103, 36395426), (2206, 18197713), (3739, 10736602), (4867, 8248234), (7478, 5368301), (9734, 4124117), (34193, 1174046), (68386, 587023), (115909, 346342), (173171, 231818)]