40001382

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{76631}}^1$

素因数の和:76668

約数の個数: 24

約数和(自身を含む): 89659440

約数和(自身を除く): 49658058

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 76631, 153262, 229893, 459786, 689679, 1379358, 2222299, 4444598, 6666897, 13333794, 20000691, 40001382]

約数ペア:

[(1, 40001382), (2, 20000691), (3, 13333794), (6, 6666897), (9, 4444598), (18, 2222299), (29, 1379358), (58, 689679), (87, 459786), (174, 229893), (261, 153262), (522, 76631)]