40166552

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 77792400

約数和(自身を除く): 37625848

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 881, 1112, 1762, 3524, 5699, 7048, 11398, 22796, 36121, 45592, 72242, 122459, 144484, 244918, 288968, 489836, 979672, 5020819, 10041638, 20083276, 40166552]

約数ペア:

[(1, 40166552), (2, 20083276), (4, 10041638), (8, 5020819), (41, 979672), (82, 489836), (139, 288968), (164, 244918), (278, 144484), (328, 122459), (556, 72242), (881, 45592), (1112, 36121), (1762, 22796), (3524, 11398), (5699, 7048)]