40234138

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 74089728

約数和(自身を除く): 33855590

約数列:

[1, 2, 7, 14, 17, 34, 71, 119, 142, 238, 497, 994, 1207, 2381, 2414, 4762, 8449, 16667, 16898, 33334, 40477, 80954, 169051, 283339, 338102, 566678, 1183357, 2366714, 2873867, 5747734, 20117069, 40234138]

約数ペア:

[(1, 40234138), (2, 20117069), (7, 5747734), (14, 2873867), (17, 2366714), (34, 1183357), (71, 566678), (119, 338102), (142, 283339), (238, 169051), (497, 80954), (994, 40477), (1207, 33334), (2381, 16898), (2414, 16667), (4762, 8449)]