40031803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 10771397

約数列:

[1, 7, 19, 29, 97, 107, 133, 203, 551, 679, 749, 1843, 2033, 2813, 3103, 3857, 10379, 12901, 14231, 19691, 21721, 53447, 58957, 72653, 197201, 300991, 374129, 412699, 1380407, 2106937, 5718829, 40031803]

約数ペア:

[(1, 40031803), (7, 5718829), (19, 2106937), (29, 1380407), (97, 412699), (107, 374129), (133, 300991), (203, 197201), (551, 72653), (679, 58957), (749, 53447), (1843, 21721), (2033, 19691), (2813, 14231), (3103, 12901), (3857, 10379)]