40671808

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{14779}}^1$

素因数の和:14834

約数の個数: 28

約数和(自身を含む): 82590640

約数和(自身を除く): 41918832

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 1376, 2752, 14779, 29558, 59116, 118232, 236464, 472928, 635497, 945856, 1270994, 2541988, 5083976, 10167952, 20335904, 40671808]

約数ペア:

[(1, 40671808), (2, 20335904), (4, 10167952), (8, 5083976), (16, 2541988), (32, 1270994), (43, 945856), (64, 635497), (86, 472928), (172, 236464), (344, 118232), (688, 59116), (1376, 29558), (2752, 14779)]