40083407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 52684800

約数和(自身を除く): 12601393

約数列:

[1, 7, 13, 19, 91, 97, 133, 239, 247, 679, 1261, 1673, 1729, 1843, 3107, 4541, 8827, 12901, 21749, 23183, 23959, 31787, 59033, 162281, 167713, 301379, 413231, 440477, 2109653, 3083339, 5726201, 40083407]

約数ペア:

[(1, 40083407), (7, 5726201), (13, 3083339), (19, 2109653), (91, 440477), (97, 413231), (133, 301379), (239, 167713), (247, 162281), (679, 59033), (1261, 31787), (1673, 23959), (1729, 23183), (1843, 21749), (3107, 12901), (4541, 8827)]