190055480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{250073}}^1$

素因数の和:250103

約数の個数: 32

約数和(自身を含む): 450133200

約数和(自身を除く): 260077720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 250073, 500146, 1000292, 1250365, 2000584, 2500730, 4751387, 5001460, 9502774, 10002920, 19005548, 23756935, 38011096, 47513870, 95027740, 190055480]

約数ペア:

[(1, 190055480), (2, 95027740), (4, 47513870), (5, 38011096), (8, 23756935), (10, 19005548), (19, 10002920), (20, 9502774), (38, 5001460), (40, 4751387), (76, 2500730), (95, 2000584), (152, 1250365), (190, 1000292), (380, 500146), (760, 250073)]