49834640

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{2003}}^1$

素因数の和:2327

約数の個数: 40

約数和(自身を含む): 116296128

約数和(自身を除く): 66461488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 622, 1244, 1555, 2003, 2488, 3110, 4006, 4976, 6220, 8012, 10015, 12440, 16024, 20030, 24880, 32048, 40060, 80120, 160240, 622933, 1245866, 2491732, 3114665, 4983464, 6229330, 9966928, 12458660, 24917320, 49834640]

約数ペア:

[(1, 49834640), (2, 24917320), (4, 12458660), (5, 9966928), (8, 6229330), (10, 4983464), (16, 3114665), (20, 2491732), (40, 1245866), (80, 622933), (311, 160240), (622, 80120), (1244, 40060), (1555, 32048), (2003, 24880), (2488, 20030), (3110, 16024), (4006, 12440), (4976, 10015), (6220, 8012)]