32184419920

素因数分解:

$2^4\times 5^1\times {\mathrm{402305249}}^1$

素因数の和:402305262

約数の個数: 20

約数和(自身を含む): 74828776500

約数和(自身を除く): 42644356580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 402305249, 804610498, 1609220996, 2011526245, 3218441992, 4023052490, 6436883984, 8046104980, 16092209960, 32184419920]

約数ペア:

[(1, 32184419920), (2, 16092209960), (4, 8046104980), (5, 6436883984), (8, 4023052490), (10, 3218441992), (16, 2011526245), (20, 1609220996), (40, 804610498), (80, 402305249)]