40158454

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5500

約数の個数: 32

約数和(自身を含む): 75257856

約数和(自身を除く): 35099402

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 217, 238, 434, 527, 1054, 3689, 5443, 7378, 10886, 38101, 76202, 92531, 168733, 185062, 337466, 647717, 1181131, 1295434, 2362262, 2868461, 5736922, 20079227, 40158454]

約数ペア:

[(1, 40158454), (2, 20079227), (7, 5736922), (14, 2868461), (17, 2362262), (31, 1295434), (34, 1181131), (62, 647717), (119, 337466), (217, 185062), (238, 168733), (434, 92531), (527, 76202), (1054, 38101), (3689, 10886), (5443, 7378)]