40131952

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18859}}^1$

素因数の和:18893

約数の個数: 40

約数和(自身を含む): 93545600

約数和(自身を除く): 53413648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18859, 37718, 75436, 132013, 150872, 264026, 301744, 358321, 528052, 716642, 1056104, 1433284, 2112208, 2508247, 2866568, 5016494, 5733136, 10032988, 20065976, 40131952]

約数ペア:

[(1, 40131952), (2, 20065976), (4, 10032988), (7, 5733136), (8, 5016494), (14, 2866568), (16, 2508247), (19, 2112208), (28, 1433284), (38, 1056104), (56, 716642), (76, 528052), (112, 358321), (133, 301744), (152, 264026), (266, 150872), (304, 132013), (532, 75436), (1064, 37718), (2128, 18859)]