40012672

素因数分解:

$2^7\times 7^1\times {\mathrm{44657}}^1$

素因数の和:44678

約数の個数: 32

約数和(自身を含む): 91102320

約数和(自身を除く): 51089648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 44657, 89314, 178628, 312599, 357256, 625198, 714512, 1250396, 1429024, 2500792, 2858048, 5001584, 5716096, 10003168, 20006336, 40012672]

約数ペア:

[(1, 40012672), (2, 20006336), (4, 10003168), (7, 5716096), (8, 5001584), (14, 2858048), (16, 2500792), (28, 1429024), (32, 1250396), (56, 714512), (64, 625198), (112, 357256), (128, 312599), (224, 178628), (448, 89314), (896, 44657)]