49645480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{65323}}^1$

素因数の和:65353

約数の個数: 32

約数和(自身を含む): 117583200

約数和(自身を除く): 67937720

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 65323, 130646, 261292, 326615, 522584, 653230, 1241137, 1306460, 2482274, 2612920, 4964548, 6205685, 9929096, 12411370, 24822740, 49645480]

約数ペア:

[(1, 49645480), (2, 24822740), (4, 12411370), (5, 9929096), (8, 6205685), (10, 4964548), (19, 2612920), (20, 2482274), (38, 1306460), (40, 1241137), (76, 653230), (95, 522584), (152, 326615), (190, 261292), (380, 130646), (760, 65323)]