40985758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{283}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 69932160

約数和(自身を除く): 28946402

約数列:

[1, 2, 11, 22, 29, 58, 227, 283, 319, 454, 566, 638, 2497, 3113, 4994, 6226, 6583, 8207, 13166, 16414, 64241, 72413, 90277, 128482, 144826, 180554, 706651, 1413302, 1862989, 3725978, 20492879, 40985758]

約数ペア:

[(1, 40985758), (2, 20492879), (11, 3725978), (22, 1862989), (29, 1413302), (58, 706651), (227, 180554), (283, 144826), (319, 128482), (454, 90277), (566, 72413), (638, 64241), (2497, 16414), (3113, 13166), (4994, 8207), (6226, 6583)]