40591854

素因数分解:

$2^1\times 3^4\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1102

約数の個数: 40

約数和(自身を含む): 91351128

約数和(自身を除く): 50759274

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 331, 662, 757, 993, 1514, 1986, 2271, 2979, 4542, 5958, 6813, 8937, 13626, 17874, 20439, 26811, 40878, 53622, 61317, 122634, 250567, 501134, 751701, 1503402, 2255103, 4510206, 6765309, 13530618, 20295927, 40591854]

約数ペア:

[(1, 40591854), (2, 20295927), (3, 13530618), (6, 6765309), (9, 4510206), (18, 2255103), (27, 1503402), (54, 751701), (81, 501134), (162, 250567), (331, 122634), (662, 61317), (757, 53622), (993, 40878), (1514, 26811), (1986, 20439), (2271, 17874), (2979, 13626), (4542, 8937), (5958, 6813)]